FA01.Z
Osteoarthritis of knee, unspecified
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms
SNOMED CT ↗
- Primary gonarthrosis, bilateral201841000
- Osteoarthritis of patellofemoral joint450521003
- Secondary OA (osteoarthritis) of knee joint1287058006
- Bilateral disorder of patellofemoral joints15632371000119104
- Bilateral osteoarthritis of knees112981000119107
- Bilateral patellofemoral joint osteoarthritis12367461000119104
- Osteoarthritis of left knee joint323301000119109
- Osteoarthritis of left patellofemoral joint12367411000119102
- Osteoarthritis of right knee joint323321000119100
- Osteoarthritis of right patellofemoral joint12367361000119109
UMLS ↗
- Degenerative joint disease of kneeC0409959
- Bilateral primary osteoarthritis of kneeC2893930
- Primary osteoarthritis of knee NOSC2893931
- Unilateral primary osteoarthritis of kneeC2893932
- Bilateral post-traumatic osteoarthritis of kneeC2893936
- Osteoarthritis of knee due to and following traumaC2893937
- Unilateral post-traumatic osteoarthritis of kneeC2893938
- Other bilateral secondary osteoarthritis of kneeC2893942
- Other unilateral secondary osteoarthritis of kneeC2893944
- Secondary osteoarthritis of knee NOSC2893943
Frequently Asked Questions
What is the ICD-11 code for osteoarthritis of knee, unspecified?
The ICD-11 code for osteoarthritis of knee, unspecified is FA01.Z. The full clinical description is "Osteoarthritis of knee, unspecified".
What does ICD-11 code FA01.Z mean?
ICD-11 code FA01.Z represents "Osteoarthritis of knee, unspecified". It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FA01.Z in?
FA01.Z is in Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue (codes FA00-FC0Z).
What is the ICD-10 equivalent of ICD-11 code FA01.Z?
FA01.Z maps to 8 ICD-10 codes: M17 (Osteoarthritis of knee), M17.0 (Bilateral primary osteoarthritis of knee), M17.1 (Unilateral primary osteoarthritis of knee), and 5 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 SNOMED CT codes does FA01.Z map to?
FA01.Z maps to 10 SNOMED CT concepts: 15632371000119104, 112981000119107, 12367461000119104, 323301000119109, 12367411000119102, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code FA01.Z?
FA01.Z is linked to 10 UMLS Concept Unique Identifiers: C0409959, C2893930, C2893931, C2893932, C2893936, and 5 more. 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.