Is H75.02 a billable ICD-10-CM code?

Yes. H75.02 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does H75.02 sit in the tabular list?

Diseases of the ear and mastoid process (H60-H95), in the block Diseases of middle ear and mastoid (H65-H75).

What cannot be coded together with H75.02?

H75.02 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above H75.02 (H75.0) and apply to it just the same.

H75.02

H75.02 — Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear

Billable / specific codeICD-10-CMleft

H75.02 is a billable, specific ICD-10-CM code for mastoiditis in infectious and parasitic diseases classified elsewhere, left ear. It is valid for submission on a claim.

Excludes1 inherited from the categories above H75.02

These are not written on H75.02, but they bind it: a note on a category applies to every code beneath it. Billing H75.02 with anything listed here is a denial.

Written on H75.0 — Mastoiditis in infectious and parasitic diseases classified elsewhere

mastoiditis (in):
syphilis (A52.77)
tuberculosis (A18.03)

Risk adjustment

H75.02 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

H75.02 is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

A57204Billing and Coding: MRI and CT Scans of the Head and Neck

Code history

H75.02 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share H75.0. If H75.02 is not quite right, the correct code is usually one of these.

Questions about H75.02

Is H75.02 a billable ICD-10-CM code?: Yes. H75.02 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H75.02 sit in the tabular list?: Diseases of the ear and mastoid process (H60-H95), in the block Diseases of middle ear and mastoid (H65-H75).
What cannot be coded together with H75.02?: H75.02 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above H75.02 (H75.0) and apply to it just the same.