FB54

ICD-11 MMS 2026-01

Enthesopathies of lower limb

Description

This is a group of disorders which refer to any abnormality of tendon and ligament insertion points of the leg. Abnormalities include inflammation and calcification.

Excludes

  • FB50.1 – Bursitis related to use, overuse or pressure

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

  • FB54.0 – Iliac crest spur
  • FB54.1 – Iliotibial band syndrome
  • FB54.2 – Tibial collateral bursitis
  • FB54.3 – Calcaneal spur
  • FB54.4 – Metatarsalgia
  • FB54.Y – Other specified enthesopathies of lower limb
  • FB54.Z – Enthesopathies of lower limb, unspecified

Sibling codes

  • FB50 – Bursitis
  • FB51 – Fibroblastic disorders
  • FB52 – Soft tissue disorders in diseases classified elsewhere
  • FB53 – Shoulder lesions
  • FB55 – Certain specified enthesopathies
  • FB56 – Specified soft tissue disorders, not elsewhere classified

Foundation entity

Enthesopathies of lower limb – http://id.who.int/icd/entity/719281988

Allowed postcoordination axes

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