Cerebellar or brain stem laceration without open intracranial wound with brief (less than 1 hour) loss of consciousness
Convert to ICD-10-CM: 
851.62 converts approximately to:
- 2015/16 ICD-10-CM S06.371A Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of 30 minutes or less, initial encounterOr: 
- 2015/16 ICD-10-CM S06.372A Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of 31 minutes to 59 minutes, initial encounterOr: 
- 2015/16 ICD-10-CM S06.381A Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 30 minutes or less, initial encounterOr: 
- 2015/16 ICD-10-CM S06.382A Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 31 minutes to 59 minutes, initial encounter