9C61.2Z
Secondary open-angle glaucoma, unspecified
Secondary open-angle glaucoma, 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(2)
Frequently Asked Questions
What is the ICD-11 code for secondary open-angle glaucoma, unspecified?
The ICD-11 code for secondary open-angle glaucoma, unspecified is 9C61.2Z. The full clinical description is "Secondary open-angle glaucoma, unspecified".
What does ICD-11 code 9C61.2Z mean?
ICD-11 code 9C61.2Z represents “Secondary open-angle glaucoma, unspecified”. It is classified under Chapter 9: Diseases of the Visual System.
What chapter is 9C61.2Z in?
9C61.2Z is in Chapter 9: Diseases of the Visual System (codes 9A00-9E1Z).
What is the ICD-10 equivalent of ICD-11 code 9C61.2Z?
9C61.2Z maps to 2 ICD-10 codes: H40.5 (Glaucoma secondary to other eye disorders), H40.6 (Glaucoma secondary to drugs). 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 9C61.2Z?
9C61.2Z is linked to 2 UMLS Concept Unique Identifiers: C0494534, C0494535. 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.