ICD-10-CM Section · I70-I79
Diseases of arteries, arterioles and capillaries
421 codes in this section
421
Total Codes
344
Billable
77
Header (Non-Billable)
10
Top-Level Codes
About Section I70-I79
Section I70-I79 (I70-I79) covers diseases of arteries, arterioles and capillaries. It sits within the Diseases of the circulatory system chapter (I00-I99). This section contains 421 ICD-10-CM codes, 344 billable diagnoses you can submit on a claim, and 77 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in I70-I79
Grouped by 3-character root code. Click any code for full detail.
I70
Atherosclerosis
295 subcodes
| I70.0 | Atherosclerosis of aorta | Billable |
| I70.1 | Atherosclerosis of renal artery | Billable |
| I70.2 | Atherosclerosis of native arteries of the extremities | Header |
| I70.20 | Unspecified atherosclerosis of native arteries of extremities | Header |
| I70.201 | Unspecified atherosclerosis of native arteries of extremities, right leg | Billable |
| I70.202 | Unspecified atherosclerosis of native arteries of extremities, left leg | Billable |
| I70.203 | Unspecified atherosclerosis of native arteries of extremities, bilateral legs | Billable |
| I70.208 | Unspecified atherosclerosis of native arteries of extremities, other extremity | Billable |
| I70.209 | Unspecified atherosclerosis of native arteries of extremities, unspecified extremity | Billable |
| I70.21 | Atherosclerosis of native arteries of extremities with intermittent claudication | Header |
| I70.211 | Atherosclerosis of native arteries of extremities with intermittent claudication, right leg | Billable |
| I70.212 | Atherosclerosis of native arteries of extremities with intermittent claudication, left leg | Billable |
| I70.213 | Atherosclerosis of native arteries of extremities with intermittent claudication, bilateral legs | Billable |
| I70.218 | Atherosclerosis of native arteries of extremities with intermittent claudication, other extremity | Billable |
| I70.219 | Atherosclerosis of native arteries of extremities with intermittent claudication, unspecified extremity | Billable |
| I70.22 | Atherosclerosis of native arteries of extremities with rest pain | Header |
| I70.221 | Atherosclerosis of native arteries of extremities with rest pain, right leg | Billable |
| I70.222 | Atherosclerosis of native arteries of extremities with rest pain, left leg | Billable |
| I70.223 | Atherosclerosis of native arteries of extremities with rest pain, bilateral legs | Billable |
| I70.228 | Atherosclerosis of native arteries of extremities with rest pain, other extremity | Billable |
| I70.229 | Atherosclerosis of native arteries of extremities with rest pain, unspecified extremity | Billable |
| I70.23 | Atherosclerosis of native arteries of right leg with ulceration | Header |
| I70.231 | Atherosclerosis of native arteries of right leg with ulceration of thigh | Billable |
| I70.232 | Atherosclerosis of native arteries of right leg with ulceration of calf | Billable |
| I70.233 | Atherosclerosis of native arteries of right leg with ulceration of ankle | Billable |
| I70.234 | Atherosclerosis of native arteries of right leg with ulceration of heel and midfoot | Billable |
| I70.235 | Atherosclerosis of native arteries of right leg with ulceration of other part of foot | Billable |
| I70.238 | Atherosclerosis of native arteries of right leg with ulceration of other part of lower leg | Billable |
| I70.239 | Atherosclerosis of native arteries of right leg with ulceration of unspecified site | Billable |
| I70.24 | Atherosclerosis of native arteries of left leg with ulceration | Header |
| I70.241 | Atherosclerosis of native arteries of left leg with ulceration of thigh | Billable |
| I70.242 | Atherosclerosis of native arteries of left leg with ulceration of calf | Billable |
| I70.243 | Atherosclerosis of native arteries of left leg with ulceration of ankle | Billable |
| I70.244 | Atherosclerosis of native arteries of left leg with ulceration of heel and midfoot | Billable |
| I70.245 | Atherosclerosis of native arteries of left leg with ulceration of other part of foot | Billable |
| I70.248 | Atherosclerosis of native arteries of left leg with ulceration of other part of lower leg | Billable |
| I70.249 | Atherosclerosis of native arteries of left leg with ulceration of unspecified site | Billable |
| I70.25 | Atherosclerosis of native arteries of other extremities with ulceration | Billable |
| I70.26 | Atherosclerosis of native arteries of extremities with gangrene | Header |
| I70.261 | Atherosclerosis of native arteries of extremities with gangrene, right leg | Billable |
| I70.262 | Atherosclerosis of native arteries of extremities with gangrene, left leg | Billable |
| I70.263 | Atherosclerosis of native arteries of extremities with gangrene, bilateral legs | Billable |
| I70.268 | Atherosclerosis of native arteries of extremities with gangrene, other extremity | Billable |
| I70.269 | Atherosclerosis of native arteries of extremities with gangrene, unspecified extremity | Billable |
| I70.29 | Other atherosclerosis of native arteries of extremities | Header |
| I70.291 | Other atherosclerosis of native arteries of extremities, right leg | Billable |
| I70.292 | Other atherosclerosis of native arteries of extremities, left leg | Billable |
| I70.293 | Other atherosclerosis of native arteries of extremities, bilateral legs | Billable |
| I70.298 | Other atherosclerosis of native arteries of extremities, other extremity | Billable |
| I70.299 | Other atherosclerosis of native arteries of extremities, unspecified extremity | Billable |
| I70.3 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities | Header |
| I70.30 | Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities | Header |
| I70.301 | Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, right leg | Billable |
| I70.302 | Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, left leg | Billable |
| I70.303 | Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.308 | Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, other extremity | Billable |
| I70.309 | Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.31 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication | Header |
| I70.311 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, right leg | Billable |
| I70.312 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, left leg | Billable |
| I70.313 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, bilateral legs | Billable |
| I70.318 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, other extremity | Billable |
| I70.319 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, unspecified extremity | Billable |
| I70.32 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain | Header |
| I70.321 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, right leg | Billable |
| I70.322 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, left leg | Billable |
| I70.323 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, bilateral legs | Billable |
| I70.328 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, other extremity | Billable |
| I70.329 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, unspecified extremity | Billable |
| I70.33 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration | Header |
| I70.331 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thigh | Billable |
| I70.332 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of calf | Billable |
| I70.333 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of ankle | Billable |
| I70.334 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfoot | Billable |
| I70.335 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of foot | Billable |
| I70.338 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of lower leg | Billable |
| I70.339 | Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of unspecified site | Billable |
| I70.34 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration | Header |
| I70.341 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of thigh | Billable |
| I70.342 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of calf | Billable |
| I70.343 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of ankle | Billable |
| I70.344 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of heel and midfoot | Billable |
| I70.345 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of foot | Billable |
| I70.348 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of lower leg | Billable |
| I70.349 | Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of unspecified site | Billable |
| I70.35 | Atherosclerosis of unspecified type of bypass graft(s) of other extremity with ulceration | Billable |
| I70.36 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene | Header |
| I70.361 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, right leg | Billable |
| I70.362 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, left leg | Billable |
| I70.363 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, bilateral legs | Billable |
| I70.368 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, other extremity | Billable |
| I70.369 | Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, unspecified extremity | Billable |
| I70.39 | Other atherosclerosis of unspecified type of bypass graft(s) of the extremities | Header |
| I70.391 | Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, right leg | Billable |
| I70.392 | Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, left leg | Billable |
| I70.393 | Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.398 | Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, other extremity | Billable |
| I70.399 | Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.4 | Atherosclerosis of autologous vein bypass graft(s) of the extremities | Header |
| I70.40 | Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities | Header |
| I70.401 | Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg | Billable |
| I70.402 | Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg | Billable |
| I70.403 | Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.408 | Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity | Billable |
| I70.409 | Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.41 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication | Header |
| I70.411 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, right leg | Billable |
| I70.412 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, left leg | Billable |
| I70.413 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, bilateral legs | Billable |
| I70.418 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, other extremity | Billable |
| I70.419 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, unspecified extremity | Billable |
| I70.42 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain | Header |
| I70.421 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, right leg | Billable |
| I70.422 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, left leg | Billable |
| I70.423 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, bilateral legs | Billable |
| I70.428 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, other extremity | Billable |
| I70.429 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, unspecified extremity | Billable |
| I70.43 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration | Header |
| I70.431 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thigh | Billable |
| I70.432 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calf | Billable |
| I70.433 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankle | Billable |
| I70.434 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfoot | Billable |
| I70.435 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of foot | Billable |
| I70.438 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower leg | Billable |
| I70.439 | Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of unspecified site | Billable |
| I70.44 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration | Header |
| I70.441 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of thigh | Billable |
| I70.442 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of calf | Billable |
| I70.443 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle | Billable |
| I70.444 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of heel and midfoot | Billable |
| I70.445 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of foot | Billable |
| I70.448 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of lower leg | Billable |
| I70.449 | Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of unspecified site | Billable |
| I70.45 | Atherosclerosis of autologous vein bypass graft(s) of other extremity with ulceration | Billable |
| I70.46 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene | Header |
| I70.461 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, right leg | Billable |
| I70.462 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, left leg | Billable |
| I70.463 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, bilateral legs | Billable |
| I70.468 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, other extremity | Billable |
| I70.469 | Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, unspecified extremity | Billable |
| I70.49 | Other atherosclerosis of autologous vein bypass graft(s) of the extremities | Header |
| I70.491 | Other atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg | Billable |
| I70.492 | Other atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg | Billable |
| I70.493 | Other atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.498 | Other atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity | Billable |
| I70.499 | Other atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.5 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities | Header |
| I70.50 | Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities | Header |
| I70.501 | Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg | Billable |
| I70.502 | Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg | Billable |
| I70.503 | Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.508 | Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity | Billable |
| I70.509 | Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.51 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication | Header |
| I70.511 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, right leg | Billable |
| I70.512 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, left leg | Billable |
| I70.513 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, bilateral legs | Billable |
| I70.518 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, other extremity | Billable |
| I70.519 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, unspecified extremity | Billable |
| I70.52 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain | Header |
| I70.521 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, right leg | Billable |
| I70.522 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, left leg | Billable |
| I70.523 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, bilateral legs | Billable |
| I70.528 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, other extremity | Billable |
| I70.529 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, unspecified extremity | Billable |
| I70.53 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration | Header |
| I70.531 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh | Billable |
| I70.532 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of calf | Billable |
| I70.533 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of ankle | Billable |
| I70.534 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of heel and midfoot | Billable |
| I70.535 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of foot | Billable |
| I70.538 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of lower leg | Billable |
| I70.539 | Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of unspecified site | Billable |
| I70.54 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration | Header |
| I70.541 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of thigh | Billable |
| I70.542 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of calf | Billable |
| I70.543 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of ankle | Billable |
| I70.544 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of heel and midfoot | Billable |
| I70.545 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of foot | Billable |
| I70.548 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of lower leg | Billable |
| I70.549 | Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of unspecified site | Billable |
| I70.55 | Atherosclerosis of nonautologous biological bypass graft(s) of other extremity with ulceration | Billable |
| I70.56 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene | Header |
| I70.561 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, right leg | Billable |
| I70.562 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, left leg | Billable |
| I70.563 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, bilateral legs | Billable |
| I70.568 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, other extremity | Billable |
| I70.569 | Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, unspecified extremity | Billable |
| I70.59 | Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities | Header |
| I70.591 | Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg | Billable |
| I70.592 | Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg | Billable |
| I70.593 | Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.598 | Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity | Billable |
| I70.599 | Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.6 | Atherosclerosis of nonbiological bypass graft(s) of the extremities | Header |
| I70.60 | Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities | Header |
| I70.601 | Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, right leg | Billable |
| I70.602 | Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, left leg | Billable |
| I70.603 | Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.608 | Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, other extremity | Billable |
| I70.609 | Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.61 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication | Header |
| I70.611 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, right leg | Billable |
| I70.612 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, left leg | Billable |
| I70.613 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, bilateral legs | Billable |
| I70.618 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, other extremity | Billable |
| I70.619 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, unspecified extremity | Billable |
| I70.62 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain | Header |
| I70.621 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, right leg | Billable |
| I70.622 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, left leg | Billable |
| I70.623 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, bilateral legs | Billable |
| I70.628 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, other extremity | Billable |
| I70.629 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, unspecified extremity | Billable |
| I70.63 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration | Header |
| I70.631 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of thigh | Billable |
| I70.632 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of calf | Billable |
| I70.633 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of ankle | Billable |
| I70.634 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of heel and midfoot | Billable |
| I70.635 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of foot | Billable |
| I70.638 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of lower leg | Billable |
| I70.639 | Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of unspecified site | Billable |
| I70.64 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration | Header |
| I70.641 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of thigh | Billable |
| I70.642 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of calf | Billable |
| I70.643 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of ankle | Billable |
| I70.644 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of heel and midfoot | Billable |
| I70.645 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of foot | Billable |
| I70.648 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of lower leg | Billable |
| I70.649 | Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of unspecified site | Billable |
| I70.65 | Atherosclerosis of nonbiological bypass graft(s) of other extremity with ulceration | Billable |
| I70.66 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene | Header |
| I70.661 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, right leg | Billable |
| I70.662 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, left leg | Billable |
| I70.663 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, bilateral legs | Billable |
| I70.668 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, other extremity | Billable |
| I70.669 | Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, unspecified extremity | Billable |
| I70.69 | Other atherosclerosis of nonbiological bypass graft(s) of the extremities | Header |
| I70.691 | Other atherosclerosis of nonbiological bypass graft(s) of the extremities, right leg | Billable |
| I70.692 | Other atherosclerosis of nonbiological bypass graft(s) of the extremities, left leg | Billable |
| I70.693 | Other atherosclerosis of nonbiological bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.698 | Other atherosclerosis of nonbiological bypass graft(s) of the extremities, other extremity | Billable |
| I70.699 | Other atherosclerosis of nonbiological bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.7 | Atherosclerosis of other type of bypass graft(s) of the extremities | Header |
| I70.70 | Unspecified atherosclerosis of other type of bypass graft(s) of the extremities | Header |
| I70.701 | Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, right leg | Billable |
| I70.702 | Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, left leg | Billable |
| I70.703 | Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.708 | Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, other extremity | Billable |
| I70.709 | Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.71 | Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication | Header |
| I70.711 | Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, right leg | Billable |
| I70.712 | Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, left leg | Billable |
| I70.713 | Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, bilateral legs | Billable |
| I70.718 | Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, other extremity | Billable |
| I70.719 | Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, unspecified extremity | Billable |
| I70.72 | Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain | Header |
| I70.721 | Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, right leg | Billable |
| I70.722 | Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, left leg | Billable |
| I70.723 | Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, bilateral legs | Billable |
| I70.728 | Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, other extremity | Billable |
| I70.729 | Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, unspecified extremity | Billable |
| I70.73 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration | Header |
| I70.731 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of thigh | Billable |
| I70.732 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of calf | Billable |
| I70.733 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of ankle | Billable |
| I70.734 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of heel and midfoot | Billable |
| I70.735 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of foot | Billable |
| I70.738 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of lower leg | Billable |
| I70.739 | Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of unspecified site | Billable |
| I70.74 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration | Header |
| I70.741 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of thigh | Billable |
| I70.742 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of calf | Billable |
| I70.743 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of ankle | Billable |
| I70.744 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot | Billable |
| I70.745 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of foot | Billable |
| I70.748 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of lower leg | Billable |
| I70.749 | Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of unspecified site | Billable |
| I70.75 | Atherosclerosis of other type of bypass graft(s) of other extremity with ulceration | Billable |
| I70.76 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene | Header |
| I70.761 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, right leg | Billable |
| I70.762 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, left leg | Billable |
| I70.763 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, bilateral legs | Billable |
| I70.768 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, other extremity | Billable |
| I70.769 | Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, unspecified extremity | Billable |
| I70.79 | Other atherosclerosis of other type of bypass graft(s) of the extremities | Header |
| I70.791 | Other atherosclerosis of other type of bypass graft(s) of the extremities, right leg | Billable |
| I70.792 | Other atherosclerosis of other type of bypass graft(s) of the extremities, left leg | Billable |
| I70.793 | Other atherosclerosis of other type of bypass graft(s) of the extremities, bilateral legs | Billable |
| I70.798 | Other atherosclerosis of other type of bypass graft(s) of the extremities, other extremity | Billable |
| I70.799 | Other atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity | Billable |
| I70.8 | Atherosclerosis of other arteries | Billable |
| I70.9 | Other and unspecified atherosclerosis | Header |
| I70.90 | Unspecified atherosclerosis | Billable |
| I70.91 | Generalized atherosclerosis | Billable |
| I70.92 | Chronic total occlusion of artery of the extremities | Billable |
I71
Aortic aneurysm and dissection
39 subcodes
| I71.0 | Dissection of aorta | Header |
| I71.00 | Dissection of unspecified site of aorta | Billable |
| I71.01 | Dissection of thoracic aorta | Header |
| I71.010 | Dissection of ascending aorta | Billable |
| I71.011 | Dissection of aortic arch | Billable |
| I71.012 | Dissection of descending thoracic aorta | Billable |
| I71.019 | Dissection of thoracic aorta, unspecified | Billable |
| I71.02 | Dissection of abdominal aorta | Billable |
| I71.03 | Dissection of thoracoabdominal aorta | Billable |
| I71.1 | Thoracic aortic aneurysm, ruptured | Header |
| I71.10 | Thoracic aortic aneurysm, ruptured, unspecified | Billable |
| I71.11 | Aneurysm of the ascending aorta, ruptured | Billable |
| I71.12 | Aneurysm of the aortic arch, ruptured | Billable |
| I71.13 | Aneurysm of the descending thoracic aorta, ruptured | Billable |
| I71.2 | Thoracic aortic aneurysm, without rupture | Header |
| I71.20 | Thoracic aortic aneurysm, without rupture, unspecified | Billable |
| I71.21 | Aneurysm of the ascending aorta, without rupture | Billable |
| I71.22 | Aneurysm of the aortic arch, without rupture | Billable |
| I71.23 | Aneurysm of the descending thoracic aorta, without rupture | Billable |
| I71.3 | Abdominal aortic aneurysm, ruptured | Header |
| I71.30 | Abdominal aortic aneurysm, ruptured, unspecified | Billable |
| I71.31 | Pararenal abdominal aortic aneurysm, ruptured | Billable |
| I71.32 | Juxtarenal abdominal aortic aneurysm, ruptured | Billable |
| I71.33 | Infrarenal abdominal aortic aneurysm, ruptured | Billable |
| I71.4 | Abdominal aortic aneurysm, without rupture | Header |
| I71.40 | Abdominal aortic aneurysm, without rupture, unspecified | Billable |
| I71.41 | Pararenal abdominal aortic aneurysm, without rupture | Billable |
| I71.42 | Juxtarenal abdominal aortic aneurysm, without rupture | Billable |
| I71.43 | Infrarenal abdominal aortic aneurysm, without rupture | Billable |
| I71.5 | Thoracoabdominal aortic aneurysm, ruptured | Header |
| I71.50 | Thoracoabdominal aortic aneurysm, ruptured, unspecified | Billable |
| I71.51 | Supraceliac aneurysm of the thoracoabdominal aorta, ruptured | Billable |
| I71.52 | Paravisceral aneurysm of the thoracoabdominal aorta, ruptured | Billable |
| I71.6 | Thoracoabdominal aortic aneurysm, without rupture | Header |
| I71.60 | Thoracoabdominal aortic aneurysm, without rupture, unspecified | Billable |
| I71.61 | Supraceliac aneurysm of the thoracoabdominal aorta, without rupture | Billable |
| I71.62 | Paravisceral aneurysm of the thoracoabdominal aorta, without rupture | Billable |
| I71.8 | Aortic aneurysm of unspecified site, ruptured | Billable |
| I71.9 | Aortic aneurysm of unspecified site, without rupture | Billable |
I72
Other aneurysm
9 subcodes
| I72.0 | Aneurysm of carotid artery | Billable |
| I72.1 | Aneurysm of artery of upper extremity | Billable |
| I72.2 | Aneurysm of renal artery | Billable |
| I72.3 | Aneurysm of iliac artery | Billable |
| I72.4 | Aneurysm of artery of lower extremity | Billable |
| I72.5 | Aneurysm of other precerebral arteries | Billable |
| I72.6 | Aneurysm of vertebral artery | Billable |
| I72.8 | Aneurysm of other specified arteries | Billable |
| I72.9 | Aneurysm of unspecified site | Billable |
I73
Other peripheral vascular diseases
8 subcodes
| I73.0 | Raynaud's syndrome | Header |
| I73.00 | Raynaud's syndrome without gangrene | Billable |
| I73.01 | Raynaud's syndrome with gangrene | Billable |
| I73.1 | Thromboangiitis obliterans [Buerger's disease] | Billable |
| I73.8 | Other specified peripheral vascular diseases | Header |
| I73.81 | Erythromelalgia | Billable |
| I73.89 | Other specified peripheral vascular diseases | Billable |
| I73.9 | Peripheral vascular disease, unspecified | Billable |
I74
Arterial embolism and thrombosis
13 subcodes
| I74.0 | Embolism and thrombosis of abdominal aorta | Header |
| I74.01 | Saddle embolus of abdominal aorta | Billable |
| I74.09 | Other arterial embolism and thrombosis of abdominal aorta | Billable |
| I74.1 | Embolism and thrombosis of other and unspecified parts of aorta | Header |
| I74.10 | Embolism and thrombosis of unspecified parts of aorta | Billable |
| I74.11 | Embolism and thrombosis of thoracic aorta | Billable |
| I74.19 | Embolism and thrombosis of other parts of aorta | Billable |
| I74.2 | Embolism and thrombosis of arteries of the upper extremities | Billable |
| I74.3 | Embolism and thrombosis of arteries of the lower extremities | Billable |
| I74.4 | Embolism and thrombosis of arteries of extremities, unspecified | Billable |
| I74.5 | Embolism and thrombosis of iliac artery | Billable |
| I74.8 | Embolism and thrombosis of other arteries | Billable |
| I74.9 | Embolism and thrombosis of unspecified artery | Billable |
I75
Atheroembolism
14 subcodes
| I75.0 | Atheroembolism of extremities | Header |
| I75.01 | Atheroembolism of upper extremity | Header |
| I75.011 | Atheroembolism of right upper extremity | Billable |
| I75.012 | Atheroembolism of left upper extremity | Billable |
| I75.013 | Atheroembolism of bilateral upper extremities | Billable |
| I75.019 | Atheroembolism of unspecified upper extremity | Billable |
| I75.02 | Atheroembolism of lower extremity | Header |
| I75.021 | Atheroembolism of right lower extremity | Billable |
| I75.022 | Atheroembolism of left lower extremity | Billable |
| I75.023 | Atheroembolism of bilateral lower extremities | Billable |
| I75.029 | Atheroembolism of unspecified lower extremity | Billable |
| I75.8 | Atheroembolism of other sites | Header |
| I75.81 | Atheroembolism of kidney | Billable |
| I75.89 | Atheroembolism of other site | Billable |
I76
Septic arterial embolism
0 subcodes
I77
Other disorders of arteries and arterioles
26 subcodes
| I77.0 | Arteriovenous fistula, acquired | Billable |
| I77.1 | Stricture of artery | Billable |
| I77.2 | Rupture of artery | Billable |
| I77.3 | Arterial fibromuscular dysplasia | Billable |
| I77.4 | Celiac artery compression syndrome | Billable |
| I77.5 | Necrosis of artery | Billable |
| I77.6 | Arteritis, unspecified | Billable |
| I77.7 | Other arterial dissection | Header |
| I77.70 | Dissection of unspecified artery | Billable |
| I77.71 | Dissection of carotid artery | Billable |
| I77.72 | Dissection of iliac artery | Billable |
| I77.73 | Dissection of renal artery | Billable |
| I77.74 | Dissection of vertebral artery | Billable |
| I77.75 | Dissection of other precerebral arteries | Billable |
| I77.76 | Dissection of artery of upper extremity | Billable |
| I77.77 | Dissection of artery of lower extremity | Billable |
| I77.79 | Dissection of other specified artery | Billable |
| I77.8 | Other specified disorders of arteries and arterioles | Header |
| I77.81 | Aortic ectasia | Header |
| I77.810 | Thoracic aortic ectasia | Billable |
| I77.811 | Abdominal aortic ectasia | Billable |
| I77.812 | Thoracoabdominal aortic ectasia | Billable |
| I77.819 | Aortic ectasia, unspecified site | Billable |
| I77.82 | Antineutrophilic cytoplasmic antibody [ANCA] vasculitis | Billable |
| I77.89 | Other specified disorders of arteries and arterioles | Billable |
| I77.9 | Disorder of arteries and arterioles, unspecified | Billable |
I78
Diseases of capillaries
4 subcodes
| I78.0 | Hereditary hemorrhagic telangiectasia | Billable |
| I78.1 | Nevus, non-neoplastic | Billable |
| I78.8 | Other diseases of capillaries | Billable |
| I78.9 | Disease of capillaries, unspecified | Billable |
I79
Disorders of arteries, arterioles and capillaries in diseases classified elsewhere
3 subcodes
| I79.0 | Aneurysm of aorta in diseases classified elsewhere | Billable |
| I79.1 | Aortitis in diseases classified elsewhere | Billable |
| I79.8 | Other disorders of arteries, arterioles and capillaries in diseases classified elsewhere | Billable |
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Verified against the CMS 2026 code set on May 31, 2026.
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