Category: H74 - Other disorders of middle ear mastoid

 Chapter Notes

 H74

Other disorders of middle ear mastoid

mastoiditis (H70.-)

 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

Adhesive otitis

glue ear (H65.3-)

 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

 H74.31

Ankylosis 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