NC91.Z
Open wound of knee or lower leg, unspecified
Open wound of knee or lower leg, unspecified
ICD-10 Equivalents(4)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(3)
Frequently Asked Questions
What is the ICD-11 code for open wound of knee or lower leg, unspecified?
The ICD-11 code for open wound of knee or lower leg, unspecified is NC91.Z. The full clinical description is "Open wound of knee or lower leg, unspecified".
What does ICD-11 code NC91.Z mean?
ICD-11 code NC91.Z represents “Open wound of knee or lower leg, unspecified”. It is classified under Chapter 22: Injury, Poisoning or Certain Other Consequences of External Causes.
What chapter is NC91.Z in?
NC91.Z is in Chapter 22: Injury, Poisoning or Certain Other Consequences of External Causes (codes NA00-NF2Z).
What is the ICD-10 equivalent of ICD-11 code NC91.Z?
NC91.Z maps to 4 ICD-10 codes: S81 (Open wound of knee and lower leg), S81.0 (Open wound of knee), S81.8 (Open wound of lower leg), 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 NC91.Z?
NC91.Z is linked to 3 UMLS Concept Unique Identifiers: C2860500, C0347570, C0562509. 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.