H71.21 - Cholesteatoma of mastoid, right ear
- Applicable to Cholesteatoma of mastoid, right ear
- The 2025 edition of ICD10-CM H71.21 became effective on October 1, 2024.
- This is the American ICD10-CM version of H71.21 - other international versions of ICD10 H71.21 may differ.
- H71.21 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above H71.21 contain annotation back-references that may be applicable to H71.21:
Chapter: H60-H95 Diseases of the ear and mastoid process
Section: H65-H75 Diseases of middle ear and mastoid
Category: H71 Cholesteatoma of middle ear
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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