FA24.01

ICD-11 MMS 2026-01

Juvenile idiopathic oligoarthritis, onset extended

Description

Onset extended refers to the fact that after the initial six month period, the total number of affected joints exceeds four.

Coding note from above levels

Use additional code, if desired, to identify associated uveitis

Arthritis in children, with onset before 16th birthday and lasting longer than 6 weeks

Index terms

  • Juvenile idiopathic oligoarthritis, onset extended
  • Juvenile idiopathic oligoarthritis, onset extended, ANA negative
  • Juvenile idiopathic oligoarthritis, onset extended, ANA negative, with uveitis
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  • Juvenile idiopathic oligoarthritis, onset extended, ANA positive
  • Juvenile idiopathic oligoarthritis, onset extended, ANA positive, with uveitis

Exclusions from above levels

  • 4A41.01 – Juvenile dermatomyositis
  • FA20.0 – Felty syndrome
  • 01 – Certain infectious or parasitic diseases
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  • 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

  • FA24.00 – Juvenile idiopathic oligoarthritis, onset persistent
  • FA24.0Z – Juvenile idiopathic oligoarthritis, onset unspecified

Foundation entity

Juvenile idiopathic oligoarthritis, onset extended – http://id.who.int/icd/entity/1708331758

Allowed postcoordination axes

Part of: FA24.0: Juvenile idiopathic oligoarthritis › FA24: Juvenile idiopathic arthritis › 15: Diseases of the musculoskeletal system or connective tissue