ICD-10-CM > R00-R99 > R40-R46 > R40 > R40.2 > R40.21 > R40.212 > R40.2121 R40.2121 Coma scale, eyes open, to pain, in the field [EMT or ambulance] Billable/Specific Copy Code Copy Description Applicable To Coma scale eye opening score of 2
ICD-10 Fast ICD-10 Fast