ICD-11 classes
23 External causes of morbidity or mortality
Undetermined intent
Threat to breathing with undetermined intent
PH20 — Threat to breathing by suffocation from object covering...

ICD-11 PH20 — Threat to breathing by suffocation from object covering mouth or nose with undetermined intent

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.