ICD-10 Code : R4921 (R49.21). Hypernasality

Table of Contents

General information on the “R4921” code

General information on the “R4921” code

Revision: 10th Revision

ICD-10 Code: R4921 (R49.21)

Code Type: Diagnosis

Description: Hypernasality

Chapter/Section : Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

Section/BodyPart : Symptoms and signs involving speech and voice

Note : The code is valid for submission on a UB04

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