Diagnosis Code

R49.0 DYSPHONIA


Code Information

Diagnosis Code: R49.0

Short Description: Dysphonia

Long Description: Dysphonia

The code R49.0 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Symptoms and signs involving speech and voice (R47-R49)
      • Voice and resonance disorders (R49)
        • R49.0 Dysphonia

Code Version: 2022 ICD-10-CM


Synonyms

  • Ataxic dysphonia
  • Autosomal dominant distal hereditary motor neuropathy
  • Brainstem myoclonus
  • Choreic dysphonia
  • Chronic deafness
  • Chronic hoarseness
  • Dysphonia
  • Dysphonia of Gilles de la Tourette's syndrome
  • Dysphonia of organic tremor
  • Dysphonia of palatopharyngolaryngeal myoclonus
  • Flaccid dysphonia
  • Gilles de la Tourette's syndrome
  • Hoarse
  • Hyperfunctional dysphonia
  • Hyperkinetic dysphonia
  • Hypokinetic parkinsonian dysphonia
  • Low-pitch hoarse group
  • Peripheral neuropathy, myopathy, hoarseness, hearing loss syndrome
  • Strained hoarse voice arrest-intermittent arrhythmic group
  • Strained hoarse voice arrest-intermittent rhythmic group
  • Strained hoarse voice-continuous group
  • Ventricular dysphonia
  • Voice cluster
  • Voice cluster
  • Voice cluster
  • Voice cluster

Diagnostic Related Group(s)

The code R49.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Ear, Nose, Mouth And Throat Diagnoses With Mcc (154)
  • Other Ear, Nose, Mouth And Throat Diagnoses With Cc (155)
  • Other Ear, Nose, Mouth And Throat Diagnoses Without Cc/mcc (156)

References to Index of Diseases and Injuries

The code R49.0 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Hoarseness

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R49.0 Right Arrow 784.42 Dysphonia

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R49 Voice and resonance disorders
R49.1 Aphonia
R49.2 Hypernasality and hyponasality
R49.21 Hypernasality
R49.22 Hyponasality
R49.8 Other voice and resonance disorders
R49.9 Unspecified voice and resonance disorder


This page was last updated on: 10/1/2023