AutoICD API

AB0Z

Otitis media, unspecified

Otitis media, unspecified

Classification

ICD-11

Parent Code

BlockL2-AA8

ICD-10 Mapping

4 equivalents
ICD-10 Equivalents(4)

ICD-10 Equivalents

View full mapping

Corresponding ICD-10-CM codes from the WHO crosswalk mapping

H66.9Otitis media, unspecifiedequivalentPrimaryH670equivalentPrimaryH67.1Otitis media in diseases classified elsewhere, right earequivalentPrimaryH678equivalentPrimary
Also Known As / Clinical Terms(4)

UMLS ↗

Frequently Asked Questions
What is the ICD-11 code for otitis media, unspecified?

The ICD-11 code for otitis media, unspecified is AB0Z. The full clinical description is "Otitis media, unspecified".

What does ICD-11 code AB0Z mean?

ICD-11 code AB0Z represents “Otitis media, unspecified”. It is classified under Chapter 10: Diseases of the Ear or Mastoid Process.

What chapter is AB0Z in?

AB0Z is in Chapter 10: Diseases of the Ear or Mastoid Process (codes AA00-AC0Z).

What is the ICD-10 equivalent of ICD-11 code AB0Z?

AB0Z maps to 4 ICD-10 codes: H66.9 (Otitis media, unspecified), H670, H67.1 (Otitis media in diseases classified elsewhere, right ear), and 1 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.

What is the difference between ICD-10 and ICD-11?

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

What UMLS concepts map to ICD-11 code AB0Z?

AB0Z is linked to 4 UMLS Concept Unique Identifiers: C0271429, C0029882, C0271441, C2881707. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.