ICD-11 classes
X Extension Codes
Severity Scale Value
Disease Specific Severity Scale Value
Anaphylaxis Severity Scale Value
XS2Y Anaphylaxis grade 3
ICD-11 XS2Y Anaphylaxis grade 3
Anaphylaxis grade 3 is considered in life-threatening cases with more than one organ system involved.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.