H74.2

H74.2: Discontinuity and dislocation of ear ossicles

Non-billable headerICD-10-CM

H74.2 is a non-billable header ICD-10-CM code for discontinuity and dislocation 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 H74.2

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 H74.2

4 child codes. Green means billable.

H74.20Discontinuity and dislocation of ear ossicles, unspecified ear
H74.21Discontinuity and dislocation of right ear ossicles
H74.22Discontinuity and dislocation of left ear ossicles
H74.23Discontinuity and dislocation of ear ossicles, bilateral

Other codes under H74

H74.0Tympanosclerosis
H74.1Adhesive middle ear disease
H74.3Other acquired abnormalities of ear ossicles
H74.4Polyp of middle ear
H74.8Other specified disorders of middle ear and mastoid
H74.9Unspecified disorder of middle ear and mastoid