850.11
Concussion, with loss of consciousness of 30 minutes or less
The ICD-9 code for concussion, with loss of consciousness of 30 minutes or less is 850.11.
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 850.11 →