ICD-10-CM Section · M65-M67
Disorders of synovium and tendon
497 codes in this section
497
Total Codes
376
Billable
121
Header (Non-Billable)
3
Top-Level Codes
About Section M65-M67
Section M65-M67 (M65-M67) covers disorders of synovium and tendon. It sits within the Diseases of the musculoskeletal system and connective tissue chapter (M00-M99). This section contains 497 ICD-10-CM codes, 376 billable diagnoses you can submit on a claim, and 121 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 M65-M67
Grouped by 3-character root code. Click any code for full detail.
M65
Synovitis and tenosynovitis
178 subcodes
| M65.0 | Abscess of tendon sheath | Header |
| M65.00 | Abscess of tendon sheath, unspecified site | Billable |
| M65.01 | Abscess of tendon sheath, shoulder | Header |
| M65.011 | Abscess of tendon sheath, right shoulder | Billable |
| M65.012 | Abscess of tendon sheath, left shoulder | Billable |
| M65.019 | Abscess of tendon sheath, unspecified shoulder | Billable |
| M65.02 | Abscess of tendon sheath, upper arm | Header |
| M65.021 | Abscess of tendon sheath, right upper arm | Billable |
| M65.022 | Abscess of tendon sheath, left upper arm | Billable |
| M65.029 | Abscess of tendon sheath, unspecified upper arm | Billable |
| M65.03 | Abscess of tendon sheath, forearm | Header |
| M65.031 | Abscess of tendon sheath, right forearm | Billable |
| M65.032 | Abscess of tendon sheath, left forearm | Billable |
| M65.039 | Abscess of tendon sheath, unspecified forearm | Billable |
| M65.04 | Abscess of tendon sheath, hand | Header |
| M65.041 | Abscess of tendon sheath, right hand | Billable |
| M65.042 | Abscess of tendon sheath, left hand | Billable |
| M65.049 | Abscess of tendon sheath, unspecified hand | Billable |
| M65.05 | Abscess of tendon sheath, thigh | Header |
| M65.051 | Abscess of tendon sheath, right thigh | Billable |
| M65.052 | Abscess of tendon sheath, left thigh | Billable |
| M65.059 | Abscess of tendon sheath, unspecified thigh | Billable |
| M65.06 | Abscess of tendon sheath, lower leg | Header |
| M65.061 | Abscess of tendon sheath, right lower leg | Billable |
| M65.062 | Abscess of tendon sheath, left lower leg | Billable |
| M65.069 | Abscess of tendon sheath, unspecified lower leg | Billable |
| M65.07 | Abscess of tendon sheath, ankle and foot | Header |
| M65.071 | Abscess of tendon sheath, right ankle and foot | Billable |
| M65.072 | Abscess of tendon sheath, left ankle and foot | Billable |
| M65.079 | Abscess of tendon sheath, unspecified ankle and foot | Billable |
| M65.08 | Abscess of tendon sheath, other site | Billable |
| M65.1 | Other infective (teno)synovitis | Header |
| M65.10 | Other infective (teno)synovitis, unspecified site | Billable |
| M65.11 | Other infective (teno)synovitis, shoulder | Header |
| M65.111 | Other infective (teno)synovitis, right shoulder | Billable |
| M65.112 | Other infective (teno)synovitis, left shoulder | Billable |
| M65.119 | Other infective (teno)synovitis, unspecified shoulder | Billable |
| M65.12 | Other infective (teno)synovitis, elbow | Header |
| M65.121 | Other infective (teno)synovitis, right elbow | Billable |
| M65.122 | Other infective (teno)synovitis, left elbow | Billable |
| M65.129 | Other infective (teno)synovitis, unspecified elbow | Billable |
| M65.13 | Other infective (teno)synovitis, wrist | Header |
| M65.131 | Other infective (teno)synovitis, right wrist | Billable |
| M65.132 | Other infective (teno)synovitis, left wrist | Billable |
| M65.139 | Other infective (teno)synovitis, unspecified wrist | Billable |
| M65.14 | Other infective (teno)synovitis, hand | Header |
| M65.141 | Other infective (teno)synovitis, right hand | Billable |
| M65.142 | Other infective (teno)synovitis, left hand | Billable |
| M65.149 | Other infective (teno)synovitis, unspecified hand | Billable |
| M65.15 | Other infective (teno)synovitis, hip | Header |
| M65.151 | Other infective (teno)synovitis, right hip | Billable |
| M65.152 | Other infective (teno)synovitis, left hip | Billable |
| M65.159 | Other infective (teno)synovitis, unspecified hip | Billable |
| M65.16 | Other infective (teno)synovitis, knee | Header |
| M65.161 | Other infective (teno)synovitis, right knee | Billable |
| M65.162 | Other infective (teno)synovitis, left knee | Billable |
| M65.169 | Other infective (teno)synovitis, unspecified knee | Billable |
| M65.17 | Other infective (teno)synovitis, ankle and foot | Header |
| M65.171 | Other infective (teno)synovitis, right ankle and foot | Billable |
| M65.172 | Other infective (teno)synovitis, left ankle and foot | Billable |
| M65.179 | Other infective (teno)synovitis, unspecified ankle and foot | Billable |
| M65.18 | Other infective (teno)synovitis, other site | Billable |
| M65.19 | Other infective (teno)synovitis, multiple sites | Billable |
| M65.2 | Calcific tendinitis | Header |
| M65.20 | Calcific tendinitis, unspecified site | Billable |
| M65.22 | Calcific tendinitis, upper arm | Header |
| M65.221 | Calcific tendinitis, right upper arm | Billable |
| M65.222 | Calcific tendinitis, left upper arm | Billable |
| M65.229 | Calcific tendinitis, unspecified upper arm | Billable |
| M65.23 | Calcific tendinitis, forearm | Header |
| M65.231 | Calcific tendinitis, right forearm | Billable |
| M65.232 | Calcific tendinitis, left forearm | Billable |
| M65.239 | Calcific tendinitis, unspecified forearm | Billable |
| M65.24 | Calcific tendinitis, hand | Header |
| M65.241 | Calcific tendinitis, right hand | Billable |
| M65.242 | Calcific tendinitis, left hand | Billable |
| M65.249 | Calcific tendinitis, unspecified hand | Billable |
| M65.25 | Calcific tendinitis, thigh | Header |
| M65.251 | Calcific tendinitis, right thigh | Billable |
| M65.252 | Calcific tendinitis, left thigh | Billable |
| M65.259 | Calcific tendinitis, unspecified thigh | Billable |
| M65.26 | Calcific tendinitis, lower leg | Header |
| M65.261 | Calcific tendinitis, right lower leg | Billable |
| M65.262 | Calcific tendinitis, left lower leg | Billable |
| M65.269 | Calcific tendinitis, unspecified lower leg | Billable |
| M65.27 | Calcific tendinitis, ankle and foot | Header |
| M65.271 | Calcific tendinitis, right ankle and foot | Billable |
| M65.272 | Calcific tendinitis, left ankle and foot | Billable |
| M65.279 | Calcific tendinitis, unspecified ankle and foot | Billable |
| M65.28 | Calcific tendinitis, other site | Billable |
| M65.29 | Calcific tendinitis, multiple sites | Billable |
| M65.3 | Trigger finger | Header |
| M65.30 | Trigger finger, unspecified finger | Billable |
| M65.31 | Trigger thumb | Header |
| M65.311 | Trigger thumb, right thumb | Billable |
| M65.312 | Trigger thumb, left thumb | Billable |
| M65.319 | Trigger thumb, unspecified thumb | Billable |
| M65.32 | Trigger finger, index finger | Header |
| M65.321 | Trigger finger, right index finger | Billable |
| M65.322 | Trigger finger, left index finger | Billable |
| M65.329 | Trigger finger, unspecified index finger | Billable |
| M65.33 | Trigger finger, middle finger | Header |
| M65.331 | Trigger finger, right middle finger | Billable |
| M65.332 | Trigger finger, left middle finger | Billable |
| M65.339 | Trigger finger, unspecified middle finger | Billable |
| M65.34 | Trigger finger, ring finger | Header |
| M65.341 | Trigger finger, right ring finger | Billable |
| M65.342 | Trigger finger, left ring finger | Billable |
| M65.349 | Trigger finger, unspecified ring finger | Billable |
| M65.35 | Trigger finger, little finger | Header |
| M65.351 | Trigger finger, right little finger | Billable |
| M65.352 | Trigger finger, left little finger | Billable |
| M65.359 | Trigger finger, unspecified little finger | Billable |
| M65.4 | Radial styloid tenosynovitis [de Quervain] | Billable |
| M65.8 | Other synovitis and tenosynovitis | Header |
| M65.80 | Other synovitis and tenosynovitis, unspecified site | Billable |
| M65.81 | Other synovitis and tenosynovitis, shoulder | Header |
| M65.811 | Other synovitis and tenosynovitis, right shoulder | Billable |
| M65.812 | Other synovitis and tenosynovitis, left shoulder | Billable |
| M65.819 | Other synovitis and tenosynovitis, unspecified shoulder | Billable |
| M65.82 | Other synovitis and tenosynovitis, upper arm | Header |
| M65.821 | Other synovitis and tenosynovitis, right upper arm | Billable |
| M65.822 | Other synovitis and tenosynovitis, left upper arm | Billable |
| M65.829 | Other synovitis and tenosynovitis, unspecified upper arm | Billable |
| M65.83 | Other synovitis and tenosynovitis, forearm | Header |
| M65.831 | Other synovitis and tenosynovitis, right forearm | Billable |
| M65.832 | Other synovitis and tenosynovitis, left forearm | Billable |
| M65.839 | Other synovitis and tenosynovitis, unspecified forearm | Billable |
| M65.84 | Other synovitis and tenosynovitis, hand | Header |
| M65.841 | Other synovitis and tenosynovitis, right hand | Billable |
| M65.842 | Other synovitis and tenosynovitis, left hand | Billable |
| M65.849 | Other synovitis and tenosynovitis, unspecified hand | Billable |
| M65.85 | Other synovitis and tenosynovitis, thigh | Header |
| M65.851 | Other synovitis and tenosynovitis, right thigh | Billable |
| M65.852 | Other synovitis and tenosynovitis, left thigh | Billable |
| M65.859 | Other synovitis and tenosynovitis, unspecified thigh | Billable |
| M65.86 | Other synovitis and tenosynovitis, lower leg | Header |
| M65.861 | Other synovitis and tenosynovitis, right lower leg | Billable |
| M65.862 | Other synovitis and tenosynovitis, left lower leg | Billable |
| M65.869 | Other synovitis and tenosynovitis, unspecified lower leg | Billable |
| M65.87 | Other synovitis and tenosynovitis, ankle and foot | Header |
| M65.871 | Other synovitis and tenosynovitis, right ankle and foot | Billable |
| M65.872 | Other synovitis and tenosynovitis, left ankle and foot | Billable |
| M65.879 | Other synovitis and tenosynovitis, unspecified ankle and foot | Billable |
| M65.88 | Other synovitis and tenosynovitis, other site | Billable |
| M65.89 | Other synovitis and tenosynovitis, multiple sites | Billable |
| M65.9 | Synovitis and tenosynovitis, unspecified | Header |
| M65.90 | Unspecified synovitis and tenosynovitis, unspecified site | Billable |
| M65.91 | Unspecified synovitis and tenosynovitis, shoulder | Header |
| M65.911 | Unspecified synovitis and tenosynovitis, right shoulder | Billable |
| M65.912 | Unspecified synovitis and tenosynovitis, left shoulder | Billable |
| M65.919 | Unspecified synovitis and tenosynovitis, unspecified shoulder | Billable |
| M65.92 | Unspecified synovitis and tenosynovitis, upper arm | Header |
| M65.921 | Unspecified synovitis and tenosynovitis, right upper arm | Billable |
| M65.922 | Unspecified synovitis and tenosynovitis, left upper arm | Billable |
| M65.929 | Unspecified synovitis and tenosynovitis, unspecified upper arm | Billable |
| M65.93 | Unspecified synovitis and tenosynovitis, forearm | Header |
| M65.931 | Unspecified synovitis and tenosynovitis, right forearm | Billable |
| M65.932 | Unspecified synovitis and tenosynovitis, left forearm | Billable |
| M65.939 | Unspecified synovitis and tenosynovitis, unspecified forearm | Billable |
| M65.94 | Unspecified synovitis and tenosynovitis, hand | Header |
| M65.941 | Unspecified synovitis and tenosynovitis, right hand | Billable |
| M65.942 | Unspecified synovitis and tenosynovitis, left hand | Billable |
| M65.949 | Unspecified synovitis and tenosynovitis, unspecified hand | Billable |
| M65.95 | Unspecified synovitis and tenosynovitis, thigh | Header |
| M65.951 | Unspecified synovitis and tenosynovitis, right thigh | Billable |
| M65.952 | Unspecified synovitis and tenosynovitis, left thigh | Billable |
| M65.959 | Unspecified synovitis and tenosynovitis, unspecified thigh | Billable |
| M65.96 | Unspecified synovitis and tenosynovitis, lower leg | Header |
| M65.961 | Unspecified synovitis and tenosynovitis, right lower leg | Billable |
| M65.962 | Unspecified synovitis and tenosynovitis, left lower leg | Billable |
| M65.969 | Unspecified synovitis and tenosynovitis, unspecified lower leg | Billable |
| M65.97 | Unspecified synovitis and tenosynovitis, ankle and foot | Header |
| M65.971 | Unspecified synovitis and tenosynovitis, right ankle and foot | Billable |
| M65.972 | Unspecified synovitis and tenosynovitis, left ankle and foot | Billable |
| M65.979 | Unspecified synovitis and tenosynovitis, unspecified ankle and foot | Billable |
| M65.98 | Unspecified synovitis and tenosynovitis, other site | Billable |
| M65.99 | Unspecified synovitis and tenosynovitis, multiple sites | Billable |
M66
Spontaneous rupture of synovium and tendon
134 subcodes
| M66.0 | Rupture of popliteal cyst | Billable |
| M66.1 | Rupture of synovium | Header |
| M66.10 | Rupture of synovium, unspecified joint | Billable |
| M66.11 | Rupture of synovium, shoulder | Header |
| M66.111 | Rupture of synovium, right shoulder | Billable |
| M66.112 | Rupture of synovium, left shoulder | Billable |
| M66.119 | Rupture of synovium, unspecified shoulder | Billable |
| M66.12 | Rupture of synovium, elbow | Header |
| M66.121 | Rupture of synovium, right elbow | Billable |
| M66.122 | Rupture of synovium, left elbow | Billable |
| M66.129 | Rupture of synovium, unspecified elbow | Billable |
| M66.13 | Rupture of synovium, wrist | Header |
| M66.131 | Rupture of synovium, right wrist | Billable |
| M66.132 | Rupture of synovium, left wrist | Billable |
| M66.139 | Rupture of synovium, unspecified wrist | Billable |
| M66.14 | Rupture of synovium, hand and fingers | Header |
| M66.141 | Rupture of synovium, right hand | Billable |
| M66.142 | Rupture of synovium, left hand | Billable |
| M66.143 | Rupture of synovium, unspecified hand | Billable |
| M66.144 | Rupture of synovium, right finger(s) | Billable |
| M66.145 | Rupture of synovium, left finger(s) | Billable |
| M66.146 | Rupture of synovium, unspecified finger(s) | Billable |
| M66.15 | Rupture of synovium, hip | Header |
| M66.151 | Rupture of synovium, right hip | Billable |
| M66.152 | Rupture of synovium, left hip | Billable |
| M66.159 | Rupture of synovium, unspecified hip | Billable |
| M66.17 | Rupture of synovium, ankle, foot and toes | Header |
| M66.171 | Rupture of synovium, right ankle | Billable |
| M66.172 | Rupture of synovium, left ankle | Billable |
| M66.173 | Rupture of synovium, unspecified ankle | Billable |
| M66.174 | Rupture of synovium, right foot | Billable |
| M66.175 | Rupture of synovium, left foot | Billable |
| M66.176 | Rupture of synovium, unspecified foot | Billable |
| M66.177 | Rupture of synovium, right toe(s) | Billable |
| M66.178 | Rupture of synovium, left toe(s) | Billable |
| M66.179 | Rupture of synovium, unspecified toe(s) | Billable |
| M66.18 | Rupture of synovium, other site | Billable |
| M66.2 | Spontaneous rupture of extensor tendons | Header |
| M66.20 | Spontaneous rupture of extensor tendons, unspecified site | Billable |
| M66.21 | Spontaneous rupture of extensor tendons, shoulder | Header |
| M66.211 | Spontaneous rupture of extensor tendons, right shoulder | Billable |
| M66.212 | Spontaneous rupture of extensor tendons, left shoulder | Billable |
| M66.219 | Spontaneous rupture of extensor tendons, unspecified shoulder | Billable |
| M66.22 | Spontaneous rupture of extensor tendons, upper arm | Header |
| M66.221 | Spontaneous rupture of extensor tendons, right upper arm | Billable |
| M66.222 | Spontaneous rupture of extensor tendons, left upper arm | Billable |
| M66.229 | Spontaneous rupture of extensor tendons, unspecified upper arm | Billable |
| M66.23 | Spontaneous rupture of extensor tendons, forearm | Header |
| M66.231 | Spontaneous rupture of extensor tendons, right forearm | Billable |
| M66.232 | Spontaneous rupture of extensor tendons, left forearm | Billable |
| M66.239 | Spontaneous rupture of extensor tendons, unspecified forearm | Billable |
| M66.24 | Spontaneous rupture of extensor tendons, hand | Header |
| M66.241 | Spontaneous rupture of extensor tendons, right hand | Billable |
| M66.242 | Spontaneous rupture of extensor tendons, left hand | Billable |
| M66.249 | Spontaneous rupture of extensor tendons, unspecified hand | Billable |
| M66.25 | Spontaneous rupture of extensor tendons, thigh | Header |
| M66.251 | Spontaneous rupture of extensor tendons, right thigh | Billable |
| M66.252 | Spontaneous rupture of extensor tendons, left thigh | Billable |
| M66.259 | Spontaneous rupture of extensor tendons, unspecified thigh | Billable |
| M66.26 | Spontaneous rupture of extensor tendons, lower leg | Header |
| M66.261 | Spontaneous rupture of extensor tendons, right lower leg | Billable |
| M66.262 | Spontaneous rupture of extensor tendons, left lower leg | Billable |
| M66.269 | Spontaneous rupture of extensor tendons, unspecified lower leg | Billable |
| M66.27 | Spontaneous rupture of extensor tendons, ankle and foot | Header |
| M66.271 | Spontaneous rupture of extensor tendons, right ankle and foot | Billable |
| M66.272 | Spontaneous rupture of extensor tendons, left ankle and foot | Billable |
| M66.279 | Spontaneous rupture of extensor tendons, unspecified ankle and foot | Billable |
| M66.28 | Spontaneous rupture of extensor tendons, other site | Billable |
| M66.29 | Spontaneous rupture of extensor tendons, multiple sites | Billable |
| M66.3 | Spontaneous rupture of flexor tendons | Header |
| M66.30 | Spontaneous rupture of flexor tendons, unspecified site | Billable |
| M66.31 | Spontaneous rupture of flexor tendons, shoulder | Header |
| M66.311 | Spontaneous rupture of flexor tendons, right shoulder | Billable |
| M66.312 | Spontaneous rupture of flexor tendons, left shoulder | Billable |
| M66.319 | Spontaneous rupture of flexor tendons, unspecified shoulder | Billable |
| M66.32 | Spontaneous rupture of flexor tendons, upper arm | Header |
| M66.321 | Spontaneous rupture of flexor tendons, right upper arm | Billable |
| M66.322 | Spontaneous rupture of flexor tendons, left upper arm | Billable |
| M66.329 | Spontaneous rupture of flexor tendons, unspecified upper arm | Billable |
| M66.33 | Spontaneous rupture of flexor tendons, forearm | Header |
| M66.331 | Spontaneous rupture of flexor tendons, right forearm | Billable |
| M66.332 | Spontaneous rupture of flexor tendons, left forearm | Billable |
| M66.339 | Spontaneous rupture of flexor tendons, unspecified forearm | Billable |
| M66.34 | Spontaneous rupture of flexor tendons, hand | Header |
| M66.341 | Spontaneous rupture of flexor tendons, right hand | Billable |
| M66.342 | Spontaneous rupture of flexor tendons, left hand | Billable |
| M66.349 | Spontaneous rupture of flexor tendons, unspecified hand | Billable |
| M66.35 | Spontaneous rupture of flexor tendons, thigh | Header |
| M66.351 | Spontaneous rupture of flexor tendons, right thigh | Billable |
| M66.352 | Spontaneous rupture of flexor tendons, left thigh | Billable |
| M66.359 | Spontaneous rupture of flexor tendons, unspecified thigh | Billable |
| M66.36 | Spontaneous rupture of flexor tendons, lower leg | Header |
| M66.361 | Spontaneous rupture of flexor tendons, right lower leg | Billable |
| M66.362 | Spontaneous rupture of flexor tendons, left lower leg | Billable |
| M66.369 | Spontaneous rupture of flexor tendons, unspecified lower leg | Billable |
| M66.37 | Spontaneous rupture of flexor tendons, ankle and foot | Header |
| M66.371 | Spontaneous rupture of flexor tendons, right ankle and foot | Billable |
| M66.372 | Spontaneous rupture of flexor tendons, left ankle and foot | Billable |
| M66.379 | Spontaneous rupture of flexor tendons, unspecified ankle and foot | Billable |
| M66.38 | Spontaneous rupture of flexor tendons, other site | Billable |
| M66.39 | Spontaneous rupture of flexor tendons, multiple sites | Billable |
| M66.8 | Spontaneous rupture of other tendons | Header |
| M66.80 | Spontaneous rupture of other tendons, unspecified site | Billable |
| M66.81 | Spontaneous rupture of other tendons, shoulder | Header |
| M66.811 | Spontaneous rupture of other tendons, right shoulder | Billable |
| M66.812 | Spontaneous rupture of other tendons, left shoulder | Billable |
| M66.819 | Spontaneous rupture of other tendons, unspecified shoulder | Billable |
| M66.82 | Spontaneous rupture of other tendons, upper arm | Header |
| M66.821 | Spontaneous rupture of other tendons, right upper arm | Billable |
| M66.822 | Spontaneous rupture of other tendons, left upper arm | Billable |
| M66.829 | Spontaneous rupture of other tendons, unspecified upper arm | Billable |
| M66.83 | Spontaneous rupture of other tendons, forearm | Header |
| M66.831 | Spontaneous rupture of other tendons, right forearm | Billable |
| M66.832 | Spontaneous rupture of other tendons, left forearm | Billable |
| M66.839 | Spontaneous rupture of other tendons, unspecified forearm | Billable |
| M66.84 | Spontaneous rupture of other tendons, hand | Header |
| M66.841 | Spontaneous rupture of other tendons, right hand | Billable |
| M66.842 | Spontaneous rupture of other tendons, left hand | Billable |
| M66.849 | Spontaneous rupture of other tendons, unspecified hand | Billable |
| M66.85 | Spontaneous rupture of other tendons, thigh | Header |
| M66.851 | Spontaneous rupture of other tendons, right thigh | Billable |
| M66.852 | Spontaneous rupture of other tendons, left thigh | Billable |
| M66.859 | Spontaneous rupture of other tendons, unspecified thigh | Billable |
| M66.86 | Spontaneous rupture of other tendons, lower leg | Header |
| M66.861 | Spontaneous rupture of other tendons, right lower leg | Billable |
| M66.862 | Spontaneous rupture of other tendons, left lower leg | Billable |
| M66.869 | Spontaneous rupture of other tendons, unspecified lower leg | Billable |
| M66.87 | Spontaneous rupture of other tendons, ankle and foot | Header |
| M66.871 | Spontaneous rupture of other tendons, right ankle and foot | Billable |
| M66.872 | Spontaneous rupture of other tendons, left ankle and foot | Billable |
| M66.879 | Spontaneous rupture of other tendons, unspecified ankle and foot | Billable |
| M66.88 | Spontaneous rupture of other tendons, other sites | Billable |
| M66.89 | Spontaneous rupture of other tendons, multiple sites | Billable |
| M66.9 | Spontaneous rupture of unspecified tendon | Billable |
M67
Other disorders of synovium and tendon
182 subcodes
| M67.0 | Short Achilles tendon (acquired) | Header |
| M67.00 | Short Achilles tendon (acquired), unspecified ankle | Billable |
| M67.01 | Short Achilles tendon (acquired), right ankle | Billable |
| M67.02 | Short Achilles tendon (acquired), left ankle | Billable |
| M67.2 | Synovial hypertrophy, not elsewhere classified | Header |
| M67.20 | Synovial hypertrophy, not elsewhere classified, unspecified site | Billable |
| M67.21 | Synovial hypertrophy, not elsewhere classified, shoulder | Header |
| M67.211 | Synovial hypertrophy, not elsewhere classified, right shoulder | Billable |
| M67.212 | Synovial hypertrophy, not elsewhere classified, left shoulder | Billable |
| M67.219 | Synovial hypertrophy, not elsewhere classified, unspecified shoulder | Billable |
| M67.22 | Synovial hypertrophy, not elsewhere classified, upper arm | Header |
| M67.221 | Synovial hypertrophy, not elsewhere classified, right upper arm | Billable |
| M67.222 | Synovial hypertrophy, not elsewhere classified, left upper arm | Billable |
| M67.229 | Synovial hypertrophy, not elsewhere classified, unspecified upper arm | Billable |
| M67.23 | Synovial hypertrophy, not elsewhere classified, forearm | Header |
| M67.231 | Synovial hypertrophy, not elsewhere classified, right forearm | Billable |
| M67.232 | Synovial hypertrophy, not elsewhere classified, left forearm | Billable |
| M67.239 | Synovial hypertrophy, not elsewhere classified, unspecified forearm | Billable |
| M67.24 | Synovial hypertrophy, not elsewhere classified, hand | Header |
| M67.241 | Synovial hypertrophy, not elsewhere classified, right hand | Billable |
| M67.242 | Synovial hypertrophy, not elsewhere classified, left hand | Billable |
| M67.249 | Synovial hypertrophy, not elsewhere classified, unspecified hand | Billable |
| M67.25 | Synovial hypertrophy, not elsewhere classified, thigh | Header |
| M67.251 | Synovial hypertrophy, not elsewhere classified, right thigh | Billable |
| M67.252 | Synovial hypertrophy, not elsewhere classified, left thigh | Billable |
| M67.259 | Synovial hypertrophy, not elsewhere classified, unspecified thigh | Billable |
| M67.26 | Synovial hypertrophy, not elsewhere classified, lower leg | Header |
| M67.261 | Synovial hypertrophy, not elsewhere classified, right lower leg | Billable |
| M67.262 | Synovial hypertrophy, not elsewhere classified, left lower leg | Billable |
| M67.269 | Synovial hypertrophy, not elsewhere classified, unspecified lower leg | Billable |
| M67.27 | Synovial hypertrophy, not elsewhere classified, ankle and foot | Header |
| M67.271 | Synovial hypertrophy, not elsewhere classified, right ankle and foot | Billable |
| M67.272 | Synovial hypertrophy, not elsewhere classified, left ankle and foot | Billable |
| M67.279 | Synovial hypertrophy, not elsewhere classified, unspecified ankle and foot | Billable |
| M67.28 | Synovial hypertrophy, not elsewhere classified, other site | Billable |
| M67.29 | Synovial hypertrophy, not elsewhere classified, multiple sites | Billable |
| M67.3 | Transient synovitis | Header |
| M67.30 | Transient synovitis, unspecified site | Billable |
| M67.31 | Transient synovitis, shoulder | Header |
| M67.311 | Transient synovitis, right shoulder | Billable |
| M67.312 | Transient synovitis, left shoulder | Billable |
| M67.319 | Transient synovitis, unspecified shoulder | Billable |
| M67.32 | Transient synovitis, elbow | Header |
| M67.321 | Transient synovitis, right elbow | Billable |
| M67.322 | Transient synovitis, left elbow | Billable |
| M67.329 | Transient synovitis, unspecified elbow | Billable |
| M67.33 | Transient synovitis, wrist | Header |
| M67.331 | Transient synovitis, right wrist | Billable |
| M67.332 | Transient synovitis, left wrist | Billable |
| M67.339 | Transient synovitis, unspecified wrist | Billable |
| M67.34 | Transient synovitis, hand | Header |
| M67.341 | Transient synovitis, right hand | Billable |
| M67.342 | Transient synovitis, left hand | Billable |
| M67.349 | Transient synovitis, unspecified hand | Billable |
| M67.35 | Transient synovitis, hip | Header |
| M67.351 | Transient synovitis, right hip | Billable |
| M67.352 | Transient synovitis, left hip | Billable |
| M67.359 | Transient synovitis, unspecified hip | Billable |
| M67.36 | Transient synovitis, knee | Header |
| M67.361 | Transient synovitis, right knee | Billable |
| M67.362 | Transient synovitis, left knee | Billable |
| M67.369 | Transient synovitis, unspecified knee | Billable |
| M67.37 | Transient synovitis, ankle and foot | Header |
| M67.371 | Transient synovitis, right ankle and foot | Billable |
| M67.372 | Transient synovitis, left ankle and foot | Billable |
| M67.379 | Transient synovitis, unspecified ankle and foot | Billable |
| M67.38 | Transient synovitis, other site | Billable |
| M67.39 | Transient synovitis, multiple sites | Billable |
| M67.4 | Ganglion | Header |
| M67.40 | Ganglion, unspecified site | Billable |
| M67.41 | Ganglion, shoulder | Header |
| M67.411 | Ganglion, right shoulder | Billable |
| M67.412 | Ganglion, left shoulder | Billable |
| M67.419 | Ganglion, unspecified shoulder | Billable |
| M67.42 | Ganglion, elbow | Header |
| M67.421 | Ganglion, right elbow | Billable |
| M67.422 | Ganglion, left elbow | Billable |
| M67.429 | Ganglion, unspecified elbow | Billable |
| M67.43 | Ganglion, wrist | Header |
| M67.431 | Ganglion, right wrist | Billable |
| M67.432 | Ganglion, left wrist | Billable |
| M67.439 | Ganglion, unspecified wrist | Billable |
| M67.44 | Ganglion, hand | Header |
| M67.441 | Ganglion, right hand | Billable |
| M67.442 | Ganglion, left hand | Billable |
| M67.449 | Ganglion, unspecified hand | Billable |
| M67.45 | Ganglion, hip | Header |
| M67.451 | Ganglion, right hip | Billable |
| M67.452 | Ganglion, left hip | Billable |
| M67.459 | Ganglion, unspecified hip | Billable |
| M67.46 | Ganglion, knee | Header |
| M67.461 | Ganglion, right knee | Billable |
| M67.462 | Ganglion, left knee | Billable |
| M67.469 | Ganglion, unspecified knee | Billable |
| M67.47 | Ganglion, ankle and foot | Header |
| M67.471 | Ganglion, right ankle and foot | Billable |
| M67.472 | Ganglion, left ankle and foot | Billable |
| M67.479 | Ganglion, unspecified ankle and foot | Billable |
| M67.48 | Ganglion, other site | Billable |
| M67.49 | Ganglion, multiple sites | Billable |
| M67.5 | Plica syndrome | Header |
| M67.50 | Plica syndrome, unspecified knee | Billable |
| M67.51 | Plica syndrome, right knee | Billable |
| M67.52 | Plica syndrome, left knee | Billable |
| M67.8 | Other specified disorders of synovium and tendon | Header |
| M67.80 | Other specified disorders of synovium and tendon, unspecified site | Billable |
| M67.81 | Other specified disorders of synovium and tendon, shoulder | Header |
| M67.811 | Other specified disorders of synovium, right shoulder | Billable |
| M67.812 | Other specified disorders of synovium, left shoulder | Billable |
| M67.813 | Other specified disorders of tendon, right shoulder | Billable |
| M67.814 | Other specified disorders of tendon, left shoulder | Billable |
| M67.819 | Other specified disorders of synovium and tendon, unspecified shoulder | Billable |
| M67.82 | Other specified disorders of synovium and tendon, elbow | Header |
| M67.821 | Other specified disorders of synovium, right elbow | Billable |
| M67.822 | Other specified disorders of synovium, left elbow | Billable |
| M67.823 | Other specified disorders of tendon, right elbow | Billable |
| M67.824 | Other specified disorders of tendon, left elbow | Billable |
| M67.829 | Other specified disorders of synovium and tendon, unspecified elbow | Billable |
| M67.83 | Other specified disorders of synovium and tendon, wrist | Header |
| M67.831 | Other specified disorders of synovium, right wrist | Billable |
| M67.832 | Other specified disorders of synovium, left wrist | Billable |
| M67.833 | Other specified disorders of tendon, right wrist | Billable |
| M67.834 | Other specified disorders of tendon, left wrist | Billable |
| M67.839 | Other specified disorders of synovium and tendon, unspecified wrist | Billable |
| M67.84 | Other specified disorders of synovium and tendon, hand | Header |
| M67.841 | Other specified disorders of synovium, right hand | Billable |
| M67.842 | Other specified disorders of synovium, left hand | Billable |
| M67.843 | Other specified disorders of tendon, right hand | Billable |
| M67.844 | Other specified disorders of tendon, left hand | Billable |
| M67.849 | Other specified disorders of synovium and tendon, unspecified hand | Billable |
| M67.85 | Other specified disorders of synovium and tendon, hip | Header |
| M67.851 | Other specified disorders of synovium, right hip | Billable |
| M67.852 | Other specified disorders of synovium, left hip | Billable |
| M67.853 | Other specified disorders of tendon, right hip | Billable |
| M67.854 | Other specified disorders of tendon, left hip | Billable |
| M67.859 | Other specified disorders of synovium and tendon, unspecified hip | Billable |
| M67.86 | Other specified disorders of synovium and tendon, knee | Header |
| M67.861 | Other specified disorders of synovium, right knee | Billable |
| M67.862 | Other specified disorders of synovium, left knee | Billable |
| M67.863 | Other specified disorders of tendon, right knee | Billable |
| M67.864 | Other specified disorders of tendon, left knee | Billable |
| M67.869 | Other specified disorders of synovium and tendon, unspecified knee | Billable |
| M67.87 | Other specified disorders of synovium and tendon, ankle and foot | Header |
| M67.871 | Other specified disorders of synovium, right ankle and foot | Billable |
| M67.872 | Other specified disorders of synovium, left ankle and foot | Billable |
| M67.873 | Other specified disorders of tendon, right ankle and foot | Billable |
| M67.874 | Other specified disorders of tendon, left ankle and foot | Billable |
| M67.879 | Other specified disorders of synovium and tendon, unspecified ankle and foot | Billable |
| M67.88 | Other specified disorders of synovium and tendon, other site | Billable |
| M67.89 | Other specified disorders of synovium and tendon, multiple sites | Billable |
| M67.9 | Unspecified disorder of synovium and tendon | Header |
| M67.90 | Unspecified disorder of synovium and tendon, unspecified site | Billable |
| M67.91 | Unspecified disorder of synovium and tendon, shoulder | Header |
| M67.911 | Unspecified disorder of synovium and tendon, right shoulder | Billable |
| M67.912 | Unspecified disorder of synovium and tendon, left shoulder | Billable |
| M67.919 | Unspecified disorder of synovium and tendon, unspecified shoulder | Billable |
| M67.92 | Unspecified disorder of synovium and tendon, upper arm | Header |
| M67.921 | Unspecified disorder of synovium and tendon, right upper arm | Billable |
| M67.922 | Unspecified disorder of synovium and tendon, left upper arm | Billable |
| M67.929 | Unspecified disorder of synovium and tendon, unspecified upper arm | Billable |
| M67.93 | Unspecified disorder of synovium and tendon, forearm | Header |
| M67.931 | Unspecified disorder of synovium and tendon, right forearm | Billable |
| M67.932 | Unspecified disorder of synovium and tendon, left forearm | Billable |
| M67.939 | Unspecified disorder of synovium and tendon, unspecified forearm | Billable |
| M67.94 | Unspecified disorder of synovium and tendon, hand | Header |
| M67.941 | Unspecified disorder of synovium and tendon, right hand | Billable |
| M67.942 | Unspecified disorder of synovium and tendon, left hand | Billable |
| M67.949 | Unspecified disorder of synovium and tendon, unspecified hand | Billable |
| M67.95 | Unspecified disorder of synovium and tendon, thigh | Header |
| M67.951 | Unspecified disorder of synovium and tendon, right thigh | Billable |
| M67.952 | Unspecified disorder of synovium and tendon, left thigh | Billable |
| M67.959 | Unspecified disorder of synovium and tendon, unspecified thigh | Billable |
| M67.96 | Unspecified disorder of synovium and tendon, lower leg | Header |
| M67.961 | Unspecified disorder of synovium and tendon, right lower leg | Billable |
| M67.962 | Unspecified disorder of synovium and tendon, left lower leg | Billable |
| M67.969 | Unspecified disorder of synovium and tendon, unspecified lower leg | Billable |
| M67.97 | Unspecified disorder of synovium and tendon, ankle and foot | Header |
| M67.971 | Unspecified disorder of synovium and tendon, right ankle and foot | Billable |
| M67.972 | Unspecified disorder of synovium and tendon, left ankle and foot | Billable |
| M67.979 | Unspecified disorder of synovium and tendon, unspecified ankle and foot | Billable |
| M67.98 | Unspecified disorder of synovium and tendon, other site | Billable |
| M67.99 | Unspecified disorder of synovium and tendon, multiple sites | Billable |
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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