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R49.22 Hyponasality
BackR49Voice and resonance disordersCategory5 →R49.0DysphoniaCategoryR49.1AphoniaCategoryR49.2Hypernasality and hyponasalityCategory2 →R49.21HypernasalityCategoryR49.22HyponasalityCategoryR49.8Other voice and resonance disordersCategoryR49.9Unspecified voice and resonance disorderCategory
CategoryCODABLE
R49.22
Hyponasality
- Chapter
- XVIII · Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Section
- R47-R49
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.