AB93
Chronic inflammation of postmastoidectomy cavity
Chronic inflammation of postmastoidectomy cavity
Classification
ICD-11
Block
AB90-AB93Parent Code
BlockL1-AB9ICD-10 Mapping
3 equivalentsWHO Foundation
View on WHOICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-11 code for chronic inflammation of postmastoidectomy cavity?
The ICD-11 code for chronic inflammation of postmastoidectomy cavity is AB93. The full clinical description is "Chronic inflammation of postmastoidectomy cavity".
What does ICD-11 code AB93 mean?
ICD-11 code AB93 represents “Chronic inflammation of postmastoidectomy cavity”. It is classified under Chapter 10: Diseases of the Ear or Mastoid Process.
What chapter is AB93 in?
AB93 is in Chapter 10: Diseases of the Ear or Mastoid Process (codes AA00-AC0Z).
What is the ICD-10 equivalent of ICD-11 code AB93?
AB93 maps to 3 ICD-10 codes: H95 (Intraop and postproc comp and disorders of ear/mastd, NEC), H95.8 (Oth intraop and postproc comp and disord of ear/mastd, NEC), H959. 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 AB93?
AB93 is linked to 2 UMLS Concept Unique Identifiers: C2882017, C2882043. 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.