ICD-10-CM > R00-R99 > R40-R46 > R40 > R40.2 > R40.22 > R40.221 > R40.2211 R40.2211 Coma scale, best verbal response, none, in the field [EMT or ambulance] Billable/Specific Copy Code Copy Description Applicable To Coma scale verbal score of 1
ICD-10 Fast ICD-10 Fast