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ICD-10-CM Code for Hypernasality R49.21

ICD-10 code R49.21 for Hypernasality is a medical classification as listed by WHO under the range - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified .

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Official Long Descriptor

Hypernasality

R49

Excludes1: psychogenic voice and resonance disorders (F44.4)

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM R49.21 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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