-
H74.90
Unspecified disorder of middle ear and mastoid, unspecified ear
Billable
Notes
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H74.91
Unspecified disorder of right middle ear and mastoid
Billable
Notes
-
H74.92
Unspecified disorder of left middle ear and mastoid
Billable
Notes
-
H74.93
Unspecified disorder of middle ear and mastoid, bilateral
Billable
Notes