H91.21 – Sudden idiopathic hearing loss, right ear
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 10000
–
Sudden hearing loss, unspecified
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) |
| H90-H94 | Other disorders of ear (H90-H94) |
| H91 | Other and unspecified hearing loss |
| H91.2 | Sudden idiopathic hearing loss |
| H91.21 | Sudden idiopathic hearing loss, right ear |