ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Ill-defined and unknown causes of mortality
MH11 — Sudden infant death syndrome
MH11.1 — Sudden infant death syndrome without autopsy

ICD-11 MH11.1 — Sudden infant death syndrome without autopsy

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.