H74.91 – Unspecified disorder of right middle ear and mastoid
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 10000
–
Unspecified disorder of middle ear and mastoid
MDC / MS-DRG Reference
Sibling Codes
Parent Sibling Codes
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| Code | Title |
|---|---|
| H60-H95 | Diseases of the ear and mastoid process (H60-H95) |
| H65-H75 | Diseases of middle ear and mastoid (H65-H75) |
| H74 | Other disorders of middle ear mastoid |
| H74.9 | Unspecified disorder of middle ear and mastoid |
| H74.91 | Unspecified disorder of right middle ear and mastoid |