H74.39

H74.39: Other acquired abnormalities of ear ossicles

Non-billable headerICD-10-CM

H74.39 is a non-billable header ICD-10-CM code for other acquired abnormalities of ear ossicles. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2 inherited from the categories above H74.39

Not part of this code, but both may be coded when both are present.

Written on H74: Other disorders of middle ear mastoid

mastoiditis (H70.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead H74.39

4 child codes. Green means billable.

H74.391Other acquired abnormalities of right ear ossicles
H74.392Other acquired abnormalities of left ear ossicles
H74.393Other acquired abnormalities of ear ossicles, bilateral
H74.399Other acquired abnormalities of ear ossicles, unspecified ear

Other codes under H74.3

H74.31Ankylosis of ear ossicles
H74.32Partial loss of ear ossicles