ICD 10 CM Codes

Note
One code from each subcategory, R40.21-R40.23, is required to complete the coma scale
Code first
any associated:
fracture of skull (S02.-)
intracranial injury (S06.-)
R40.20 Unspecified coma
R40.21 Coma scale, eyes open
R40.22 Coma scale, best verbal response
R40.23 Coma scale, best motor response
R40.24 Glasgow coma scale, total score