ICD-11 classes
23 External causes of morbidity or mortality
Intentional self-harm
Intentional self-harm by exposure to object, not elsewhere...
PC53 — Intentional self-harm by being cut or pierced by sharp...
PC53.0 — Intentional self-harm by being cut or pierced by knife,...

ICD-11 PC53.0 — Intentional self-harm by being cut or pierced by knife, sword or dagger

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.