ICD-11 classes
22 Injury, poisoning or certain other consequences of...
Injuries to the knee or lower leg
NC90 — Superficial injury of knee or lower leg
NC90.1 — Contusion of knee

ICD-11 NC90.1 — Contusion of knee

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.