ICD-11 classes
23 External causes of morbidity or mortality
Undetermined intent
Threat to breathing with undetermined intent
PH27 — Threat to breathing by low oxygen environment with...

ICD-11 PH27 — Threat to breathing by low oxygen environment with undetermined intent

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.