ICD-10-CM > H60-H95 > H95-H95 > H95 > H95.0 H95.0 Recurrent cholesteatoma of postmastoidectomy cavity Non-Billable/Non-Specific Codes H95.00Recurrent cholesteatoma of postmastoidectomy cavity, unspecified earH95.01Recurrent cholesteatoma of postmastoidectomy cavity, right earH95.02Recurrent cholesteatoma of postmastoidectomy cavity, left earH95.03Recurrent cholesteatoma of postmastoidectomy cavity, bilateral ears