FA00

ICD-11 MMS 2026-01

Osteoarthritis of hip

Description

Osteoarthritis of the hip joint is noninflammatory degenerative disease of the hip joint. It usually appears in late middle or old age. The disease is characterized by growth or maturational disturbances in the femoral neck and head, as well as acetabular changes. A dominant symptom is pain on weight-bearing or motion.

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes
  • DA0E.8 – Temporomandibular joint disorders

Child codes

  • FA00.0 – Primary osteoarthritis of hip
  • FA00.1 – Post traumatic osteoarthritis of hip
  • FA00.2 – Other secondary osteoarthritis of hip
  • FA00.Z – Osteoarthritis of hip, unspecified

Sibling codes

  • FA01 – Osteoarthritis of knee
  • FA02 – Osteoarthritis of wrist or hand
  • FA03 – Osteoarthritis of other specified joint
  • FA04 – Oligoosteoarthritis
  • FA05 – Polyosteoarthritis
  • FA0Z – Osteoarthritis, unspecified

Foundation entity

Osteoarthritis of hip – http://id.who.int/icd/entity/20048211

Allowed postcoordination axes

Part of: 15: Diseases of the musculoskeletal system or connective tissue