R40.2 - Coma
R40.21 - Coma scale, eyes open
sevenChrNote:
-The following appropriate 7th character is to be added to subcategoryR40.21-:
sevenChrDef:
0 - unspecified time
1 - in the field [EMT or ambulance]
2 - at arrival to emergency department
3 - at hospital admission
4 - 24 hours or more after hospital admission
R40.211 - Coma scale, eyes open, never
R40.212 - Coma scale, eyes open, to pain
R40.213 - Coma scale, eyes open, to sound
R40.214 - Coma scale, eyes open, spontaneous