H66.42 - Suppurative otitis media, unspecified, left ear
- Applicable to Suppurative otitis media, unspecified, left ear
- The 2025 edition of ICD10-CM H66.42 became effective on October 1, 2024.
- This is the American ICD10-CM version of H66.42 - other international versions of ICD10 H66.42 may differ.
- H66.42 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above H66.42 contain annotation back-references that may be applicable to H66.42:
Chapter: H60-H95 Diseases of the ear and mastoid process
Section: H65-H75 Diseases of middle ear and mastoid
Category: H66 Suppurative and unspecified otitis media
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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