ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Arthropathies
Certain specified joint disorders or deformities of limbs
FA33 — Internal derangement of knee
FA33.4 — Chronic instability of knee
FA33.4Z — Chronic instability of knee, unspecified

ICD-11 FA33.4Z — Chronic instability of knee, unspecified

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Internal derangement of knee #17736
• Chronic instability of knee #17741