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850.3 - Concussion With Prolonged Loss Of Consciousness And Return To Pre-existing Conscious Level


The ICD 9 Code for Concussion with prolonged loss of consciousness and return to pre-existing conscious level is listed as 850.3.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
ICD 9 CM Field Value
Diagnosis Code: 850.3
Long Description: Concussion with prolonged loss of consciousness and return to pre-existing conscious level
Short Description: Concussion-prolong coma
Chapter: Injury And Poisoning
Block: Intracranial Injury, Excluding Those With Skull Fracture (850-854)
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code: S06.0X5A - Concussion with loss of consciousness greater than 24 hours with return to pre-existing conscious level, initial encounter (approximate)
ICD-9-CM Siblings (same level / similar specificity) of 850.3:
850.0 - Concussion with no loss of consciousness
850.2 - Concussion with moderate loss of consciousness
850.4 - Concussion with prolonged loss of consciousness, without return to pre-existing conscious level
850.5 - Concussion with loss of consciousness of unspecified duration
850.9 - Concussion, unspecified