H75.8 – Other specified disorders of middle ear and mastoid in diseases classified elsewhere

ICD-10-CM 2027 diagnosis code · Diseases of middle ear and mastoid

Non-billable header

ICD-10-CM code H75.8

Code: H75.8 (claims format: H758)
Description: Other specified disorders of middle ear and mastoid in diseases classified elsewhere
Short description: Oth disrd of mid ear and mastoid in diseases classd elswhr
Billable: No – use a more specific code below
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 8. Diseases of the ear and mastoid process (H60-H95)
Block: H65-H75 Diseases of middle ear and mastoid
Parent codes: H75

Billable codes under H75.8

H75.8 is a header code and cannot be used on claims. Choose the most specific code:

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

H75 – Other disorders of middle ear and mastoid in diseases classified elsewhere

Code first:

underlying disease

Index terms for H75.8

Entries in the ICD-10-CM alphabetic index that lead to this code:

Disorder, ear, middle, specified NEC, in diseases classified elsewhere

Related codes in H75

H75.0 – Mastoiditis in infectious and parasitic diseases classified elsewhereHeader

Frequently asked questions

What is ICD-10 code H75.8?

H75.8 is the ICD-10-CM code for other specified disorders of middle ear and mastoid in diseases classified elsewhere, in the block H65-H75 (Diseases of middle ear and mastoid).

Is H75.8 a billable code?

No. H75.8 is a header code with more specific child codes; report one of the billable codes listed above.

What category does H75.8 belong to?

It belongs to category H75 – Other disorders of middle ear and mastoid in diseases classified elsewhere.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.