323.51
Encephalitis and encephalomyelitis following immunization procedures
The ICD-9 code for encephalitis and encephalomyelitis following immunization procedures is 323.51.
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 323.51 →