R49Voice and resonance disorders

Non-Billable/Non-Specific

Type 1 Excludes

psychogenic voice and resonance disorders (F44.4)

Codes

R49.0Dysphonia
R49.1Aphonia
R49.2Hypernasality and hyponasality
- R49.21Hypernasality
- R49.22Hyponasality
R49.8Other voice and resonance disorders
R49.9Unspecified voice and resonance disorder