H75.8

ICD-10Non-billable category

Oth disrd of mid ear and mastoid in diseases classd elswhr

Official ICD-10-CM descriptor (FY2026)

Other specified disorders of middle ear and mastoid in diseases classified elsewhere

H75.8 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

ICD-10-CM FY2026 defines 4 codes beneath H75.8. See the ICD-10-CM index for what this site publishes.

Related codes in H75

H75.0Mastoiditis in infec/parastc diseases classified elsewherecategory

Where this code sits

Chapter: 8. Diseases of the ear and mastoid process (H60-H95)
Block: Diseases of middle ear and mastoid (H65-H75)
Parent code: H75

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.