ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Symptoms, signs or clinical findings of the musculoskeletal...
Symptoms or signs of the musculoskeletal system
FB81 — Osteonecrosis
FB81.0 — Idiopathic aseptic osteonecrosis

ICD-11 FB81.0 — Idiopathic aseptic osteonecrosis

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Osteonecrosis #17990
• Osteonecrosis #24803