Diagnosis Code

H74.31 ANKYLOSIS OF EAR OSSICLES


Code Information

Diagnosis Code: H74.31

Short Description: Ankylosis of ear ossicles

Long Description: Ankylosis of ear ossicles

The code H74.31 is NOT VALID for claim submission

Code Classification:

  • Diseases of the ear and mastoid process (H60–H95)
    • Diseases of middle ear and mastoid (H65-H75)
      • Other disorders of middle ear mastoid (H74)
        • H74.31 Ankylosis of ear ossicles

Code Version: 2020 ICD-10-CM


Similar Codes

ICD-10 Code ICD-10 Description
H74 Other disorders of middle ear mastoid
H74.0 Tympanosclerosis
H74.01 Tympanosclerosis, right ear
H74.02 Tympanosclerosis, left ear
H74.03 Tympanosclerosis, bilateral
H74.09 Tympanosclerosis, unspecified ear
H74.1 Adhesive middle ear disease
H74.11 Adhesive right middle ear disease
H74.12 Adhesive left middle ear disease
H74.13 Adhesive middle ear disease, bilateral
H74.19 Adhesive middle ear disease, unspecified ear
H74.2 Discontinuity and dislocation of ear ossicles
H74.20 Discontinuity and dislocation of ear ossicles, unspecified ear
H74.21 Discontinuity and dislocation of right ear ossicles
H74.22 Discontinuity and dislocation of left ear ossicles
H74.23 Discontinuity and dislocation of ear ossicles, bilateral
H74.3 Other acquired abnormalities of ear ossicles
H74.311 Ankylosis of ear ossicles, right ear
H74.312 Ankylosis of ear ossicles, left ear
H74.313 Ankylosis of ear ossicles, bilateral
H74.319 Ankylosis of ear ossicles, unspecified ear
H74.32 Partial loss of ear ossicles
H74.321 Partial loss of ear ossicles, right ear
H74.322 Partial loss of ear ossicles, left ear
H74.323 Partial loss of ear ossicles, bilateral
H74.329 Partial loss of ear ossicles, unspecified ear
H74.39 Other acquired abnormalities of ear ossicles
H74.391 Other acquired abnormalities of right ear ossicles
H74.392 Other acquired abnormalities of left ear ossicles
H74.393 Other acquired abnormalities of ear ossicles, bilateral
H74.399 Other acquired abnormalities of ear ossicles, unspecified ear
H74.4 Polyp of middle ear
H74.40 Polyp of middle ear, unspecified ear
H74.41 Polyp of right middle ear
H74.42 Polyp of left middle ear
H74.43 Polyp of middle ear, bilateral
H74.8 Other specified disorders of middle ear and mastoid
H74.8X Other specified disorders of middle ear and mastoid
H74.8X1 Other specified disorders of right middle ear and mastoid
H74.8X2 Other specified disorders of left middle ear and mastoid
H74.8X3 Other specified disorders of middle ear and mastoid, bilateral
H74.8X9 Other specified disorders of middle ear and mastoid, unspecified ear
H74.9 Unspecified disorder of middle ear and mastoid
H74.90 Unspecified disorder of middle ear and mastoid, unspecified ear
H74.91 Unspecified disorder of right middle ear and mastoid
H74.92 Unspecified disorder of left middle ear and mastoid
H74.93 Unspecified disorder of middle ear and mastoid, bilateral


This page was last updated on: 10/1/2019