R49.21 Hypernasality
Billable / valid for submission
ICD10CM
Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|
| FY2026 | 2025-10-01 | current | Hypernasality | yes |
Related codes in R49
- R49 Voice and resonance disorders
- R49.0 Dysphonia
- R49.1 Aphonia
- R49.2 Hypernasality and hyponasality
- R49.22 Hyponasality
- R49.8 Other voice and resonance disorders
- R49.9 Unspecified voice and resonance disorder
All R49 codes →