999.42
Anaphylactic reaction due to vaccination
The ICD-9 code for anaphylactic reaction due to vaccination is 999.42.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 999.42 →