9C21.Z
Endophthalmitis, unspecified
Endophthalmitis, unspecified
ICD-10 Equivalents(2)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-11 code for endophthalmitis, unspecified?
The ICD-11 code for endophthalmitis, unspecified is 9C21.Z. The full clinical description is "Endophthalmitis, unspecified".
What does ICD-11 code 9C21.Z mean?
ICD-11 code 9C21.Z represents “Endophthalmitis, unspecified”. It is classified under Chapter 9: Diseases of the Visual System.
What chapter is 9C21.Z in?
9C21.Z is in Chapter 9: Diseases of the Visual System (codes 9A00-9E1Z).
What is the ICD-10 equivalent of ICD-11 code 9C21.Z?
9C21.Z maps to 2 ICD-10 codes: H44.1 (Other endophthalmitis), H451. 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 9C21.Z?
9C21.Z is linked to 1 UMLS Concept Unique Identifier: C0029610. 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.