850.0
Concussion with no loss of consciousness
The ICD-9 code for concussion with no loss of consciousness is 850.0.
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 850.0 →