Intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified
49 codes in this section
About Section H95
Section H95 (H95-H95) covers intraoperative and postprocedural complications and disorders of ear and mastoid process, not elsewhere classified. It sits within the Diseases of the ear and mastoid process chapter (H60-H95). This section contains 49 ICD-10-CM codes, 36 billable diagnoses you can submit on a claim, and 13 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 H95
Grouped by 3-character root code. Click any code for full detail.
| H95.0 | Recurrent cholesteatoma of postmastoidectomy cavity | Header |
| H95.00 | Recurrent cholesteatoma of postmastoidectomy cavity, unspecified ear | Billable |
| H95.01 | Recurrent cholesteatoma of postmastoidectomy cavity, right ear | Billable |
| H95.02 | Recurrent cholesteatoma of postmastoidectomy cavity, left ear | Billable |
| H95.03 | Recurrent cholesteatoma of postmastoidectomy cavity, bilateral ears | Billable |
| H95.1 | Other disorders of ear and mastoid process following mastoidectomy | Header |
| H95.11 | Chronic inflammation of postmastoidectomy cavity | Header |
| H95.111 | Chronic inflammation of postmastoidectomy cavity, right ear | Billable |
| H95.112 | Chronic inflammation of postmastoidectomy cavity, left ear | Billable |
| H95.113 | Chronic inflammation of postmastoidectomy cavity, bilateral ears | Billable |
| H95.119 | Chronic inflammation of postmastoidectomy cavity, unspecified ear | Billable |
| H95.12 | Granulation of postmastoidectomy cavity | Header |
| H95.121 | Granulation of postmastoidectomy cavity, right ear | Billable |
| H95.122 | Granulation of postmastoidectomy cavity, left ear | Billable |
| H95.123 | Granulation of postmastoidectomy cavity, bilateral ears | Billable |
| H95.129 | Granulation of postmastoidectomy cavity, unspecified ear | Billable |
| H95.13 | Mucosal cyst of postmastoidectomy cavity | Header |
| H95.131 | Mucosal cyst of postmastoidectomy cavity, right ear | Billable |
| H95.132 | Mucosal cyst of postmastoidectomy cavity, left ear | Billable |
| H95.133 | Mucosal cyst of postmastoidectomy cavity, bilateral ears | Billable |
| H95.139 | Mucosal cyst of postmastoidectomy cavity, unspecified ear | Billable |
| H95.19 | Other disorders following mastoidectomy | Header |
| H95.191 | Other disorders following mastoidectomy, right ear | Billable |
| H95.192 | Other disorders following mastoidectomy, left ear | Billable |
| H95.193 | Other disorders following mastoidectomy, bilateral ears | Billable |
| H95.199 | Other disorders following mastoidectomy, unspecified ear | Billable |
| H95.2 | Intraoperative hemorrhage and hematoma of ear and mastoid process complicating a procedure | Header |
| H95.21 | Intraoperative hemorrhage and hematoma of ear and mastoid process complicating a procedure on the ear and mastoid process | Billable |
| H95.22 | Intraoperative hemorrhage and hematoma of ear and mastoid process complicating other procedure | Billable |
| H95.3 | Accidental puncture and laceration of ear and mastoid process during a procedure | Header |
| H95.31 | Accidental puncture and laceration of the ear and mastoid process during a procedure on the ear and mastoid process | Billable |
| H95.32 | Accidental puncture and laceration of the ear and mastoid process during other procedure | Billable |
| H95.4 | Postprocedural hemorrhage of ear and mastoid process following a procedure | Header |
| H95.41 | Postprocedural hemorrhage of ear and mastoid process following a procedure on the ear and mastoid process | Billable |
| H95.42 | Postprocedural hemorrhage of ear and mastoid process following other procedure | Billable |
| H95.5 | Postprocedural hematoma and seroma of ear and mastoid process following a procedure | Header |
| H95.51 | Postprocedural hematoma of ear and mastoid process following a procedure on the ear and mastoid process | Billable |
| H95.52 | Postprocedural hematoma of ear and mastoid process following other procedure | Billable |
| H95.53 | Postprocedural seroma of ear and mastoid process following a procedure on the ear and mastoid process | Billable |
| H95.54 | Postprocedural seroma of ear and mastoid process following other procedure | Billable |
| H95.8 | Other intraoperative and postprocedural complications and disorders of the ear and mastoid process, not elsewhere classified | Header |
| H95.81 | Postprocedural stenosis of external ear canal | Header |
| H95.811 | Postprocedural stenosis of right external ear canal | Billable |
| H95.812 | Postprocedural stenosis of left external ear canal | Billable |
| H95.813 | Postprocedural stenosis of external ear canal, bilateral | Billable |
| H95.819 | Postprocedural stenosis of unspecified external ear canal | Billable |
| H95.88 | Other intraoperative complications and disorders of the ear and mastoid process, not elsewhere classified | Billable |
| H95.89 | Other postprocedural complications and disorders of the ear and mastoid process, not elsewhere classified | 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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