R49.21✓ Billable

Hypernasality

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to R49.21 in the official ICD-10-CM Alphabetic Index.

Hypernasality

Code Hierarchy

┌18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)├R47-R49Symptoms and signs involving speech and voice (R47-R49)├R49Voice and resonance disorders

└R49.21Hypernasality

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