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ICD-10 diagnosis code

R49.0 Dysphonia

This page in Swedish

R49.0 is the ICD-10 code for Dysphonia. It is a four-character subcategory of R49 (Voice disturbances), the most specific level in the WHO edition. It belongs to the block R47–R49 (Symptoms and signs involving speech and voice) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code type
Subcategory (4 characters)
Chapter
XVIII · R00–R99
Classification
WHO ICD-10, 2019 version

What R49.0 includes

Conditions and terms that are coded here.

  • Hoarseness

R49.0 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

R49.0Dysfoni

  • R49.0AFunktionell barnheshet
  • R49.0BFunktionell dysfoni
  • R49.0CHabituell dysfoni
  • R49.0DÅldersbetingad heshet
  • R49.0WAnnan specificerad dysfoni
  • R49.0XDysfoni, ospecificerad
NorwayICD-10-NO

R49.0Dysfoni

DenmarkICD-10-DK

DR490Dysfoni

  • DR490AHæshed
FinlandICD-10-FI

R49.0Dysfonia (käheys)

  • R49.01Toiminnallinen dysfonia
  • R49.02Spasmodinen dysfonia
  • R49.03Atrofinen dysfonia
  • R49.04Dysplastinen dysfonia
  • R49.08Muu dysfonia
  • R49.09Epämääräinen dysfonia
GermanyICD-10-GM

R49.0Dysphonie

FranceICD-10-FR

R49.0Dysphonie

NetherlandsICD-10-NL

R49.0dysfonie

United StatesICD-10-CM

R49.0Dysphonia

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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