ICD-10 diagnosis code

H74.0 Tympanosclerosis

This page in Swedish

H74.0 is the ICD-10 code for Tympanosclerosis. It is a four-character subcategory of H74 (Other disorders of middle ear and mastoid), the most specific level in the WHO edition. It belongs to the block H65–H75 (Diseases of middle ear and mastoid) in Chapter VIII, Diseases of the ear and mastoid process.

Code type
Subcategory (4 characters)
Chapter
VIII · H60–H95
Classification
WHO ICD-10, 2019 version

H74.0 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

H74.0Tympanoskleros

NorwayICD-10-NO

H74.0Tympanosklerose

DenmarkICD-10-DK

DH740Tympanosklerose

FinlandICD-10-FI

H74.0Tympanoskleroosi

GermanyICD-10-GM

H74.0Tympanosklerose

FranceICD-10-FR

H74.0Tympanosclérose

NetherlandsICD-10-NL

H74.0tympanosclerose

United StatesICD-10-CM

Listed through more specific codes:

  • H74.01Tympanosclerosis, right ear
  • H74.02Tympanosclerosis, left ear
  • H74.03Tympanosclerosis, bilateral
  • H74.09Tympanosclerosis, unspecified ear

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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