| R40.211 | Coma scale, eyes open, never | NON-BILLABLE CODE |
| R40.2110 | Coma scale, eyes open, never, unspecified time | BILLABLE CODE |
| R40.2111 | Coma scale, eyes open, never, in the field [EMT or ambulance] | BILLABLE CODE |
| R40.2112 | Coma scale, eyes open, never, at arrival to emergency department | BILLABLE CODE |
| R40.2113 | Coma scale, eyes open, never, at hospital admission | BILLABLE CODE |
| R40.2114 | Coma scale, eyes open, never, 24 hours or more after hospital admission | BILLABLE CODE |
| R40.212 | Coma scale, eyes open, to pain | NON-BILLABLE CODE |
| R40.2120 | Coma scale, eyes open, to pain, unspecified time | BILLABLE CODE |
| R40.2121 | Coma scale, eyes open, to pain, in the field [EMT or ambulance] | BILLABLE CODE |
| R40.2122 | Coma scale, eyes open, to pain, at arrival to emergency department | BILLABLE CODE |
| R40.2123 | Coma scale, eyes open, to pain, at hospital admission | BILLABLE CODE |
| R40.2124 | Coma scale, eyes open, to pain, 24 hours or more after hospital admission | BILLABLE CODE |
| R40.213 | Coma scale, eyes open, to sound | NON-BILLABLE CODE |
| R40.2130 | Coma scale, eyes open, to sound, unspecified time | BILLABLE CODE |
| R40.2131 | Coma scale, eyes open, to sound, in the field [EMT or ambulance] | BILLABLE CODE |
| R40.2132 | Coma scale, eyes open, to sound, at arrival to emergency department | BILLABLE CODE |
| R40.2133 | Coma scale, eyes open, to sound, at hospital admission | BILLABLE CODE |
| R40.2134 | Coma scale, eyes open, to sound, 24 hours or more after hospital admission | BILLABLE CODE |
| R40.214 | Coma scale, eyes open, spontaneous | NON-BILLABLE CODE |
| R40.2140 | Coma scale, eyes open, spontaneous, unspecified time | BILLABLE CODE |
| R40.2141 | Coma scale, eyes open, spontaneous, in the field [EMT or ambulance] | BILLABLE CODE |
| R40.2142 | Coma scale, eyes open, spontaneous, at arrival to emergency department | BILLABLE CODE |
| R40.2143 | Coma scale, eyes open, spontaneous, at hospital admission | BILLABLE CODE |
| R40.2144 | Coma scale, eyes open, spontaneous, 24 hours or more after hospital admission | BILLABLE CODE |
