ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Arthropathies
Osteoarthritis
FA01 — Osteoarthritis of knee
ICD-11 FA01 — Osteoarthritis of knee
Primary osteoarthritis occurring in an otherwise intact knee joint, involving genetically related, age-related or use-related degeneration with microscopic and macroscopic anatomical changes, which ultimately limit motion in one or more joints. Changes to the joint include increasing cartilage loss and osseous transformation such as sclerosis, osteophyte formation and cysts as well as potential inflammatory changes in surrounding soft tissue structures.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code FA01 contains 4 clarifying diagnoses:
- FA01.0 — Primary osteoarthritis of knee
- FA01.1 — Post traumatic osteoarthritis of knee
- FA01.2 — Other secondary osteoarthritis of knee
- FA01.Z — Osteoarthritis of knee, unspecified