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ICDMine.com › Browse ICD-10-CM Codes › Ch. 8: Diseases of the ear and mastoid process (H60-H95) › Diseases of middle ear and mastoid (H65-H75) › H74

H74Other disorders of middle ear mastoid

ICD-10-CM category (non-billable header) code — part of Diseases of middle ear and mastoid (H65-H75)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 8: Diseases of the ear and mastoid process (H60-H95)
Section	Diseases of middle ear and mastoid (H65-H75)

Coding Notes

Excludes2 (not part of this condition — may code both)

mastoiditis (H70.-)

Subcategories (7)

H74.0 Tympanosclerosis
H74.1 Adhesive middle ear disease
H74.2 Discontinuity and dislocation of ear ossicles
H74.3 Other acquired abnormalities of ear ossicles
H74.4 Polyp of middle ear
H74.8 Other specified disorders of middle ear and mastoid
H74.9 Unspecified disorder of middle ear and mastoid

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