1. Home
2. ICD-10 Codes
3. Chapter - H60-H95
4. Section - H65-H75
5. Category - H70
6. H70.20

H70.20 - Unspecified petrositis

• Applicable to Unspecified petrositis
• The 2025 edition of ICD10-CM H70.20 became effective on October 1, 2024.
• This is the American ICD10-CM version of H70.20 - other international versions of ICD10 H70.20 may differ.
• H70.20 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• H70.20 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.

The following codes above H70.20 contain annotation back-references that may be applicable to H70.20:

• Chapter: H60-H95 - Diseases of the ear and mastoid process
• Section: H65-H75 - Diseases of middle ear and mastoid
• Category: H70 - Mastoiditis and related conditions

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.