R49 Voice and resonance disorders
ICD-10-CM category R49 sits in Chapter 18 (Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, R00-R99). It contains 6 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
R49.2 Hypernasality and hyponasality
Billable codes in R49
| Code | Description |
|---|---|
R49.0 | Dysphonia |
R49.1 | Aphonia |
R49.21 | Hypernasality |
R49.22 | Hyponasality |
R49.8 | Other voice and resonance disorders |
R49.9 | Unspecified voice and resonance disorder |
Search within ICD-10-CM for R49 and related codes
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