FB42.3

ICD-11 MMS 2026-01

Synovial hypertrophy, not elsewhere classified

Description

This is an increase in synovial lining thickness which is not elsewhere classified.

Index terms

  • Synovial hypertrophy, not elsewhere classified

Exclusions from above levels

  • 5C80.2 – xanthomatosis localized to tendons
  • FB51.0 – Palmar fascial fibromatosis
  • FB55 – tendinitis NOS
Show allHide
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes
  • DA0E.8 – Temporomandibular joint disorders

Sibling codes

  • FB42.0 – Acquired short Achilles tendon
  • FB42.1 – Contracture of tendon sheath
  • FB42.2 – Ganglion

Foundation entity

Synovial hypertrophy, not elsewhere classified – http://id.who.int/icd/entity/779356671

Part of: FB42: Certain specified disorders of synovium or tendon › 15: Diseases of the musculoskeletal system or connective tissue