R40 Somnolence, stupor and coma
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Somnolence, stupor and coma | no |
Related codes in R40
- R40.0 Somnolence
- R40.1 Stupor
- R40.2 Coma
- R40.20 Unspecified coma
- R40.21 Coma scale, eyes open
- R40.211 Coma scale, eyes open, never
- R40.2110 Coma scale, eyes open, never, unspecified time
- R40.2111 Coma scale, eyes open, never, in the field [EMT or ambulance]
- R40.2112 Coma scale, eyes open, never, at arrival to emergency department
- R40.2113 Coma scale, eyes open, never, at hospital admission
- R40.2114 Coma scale, eyes open, never, 24 hours or more after hospital admission
- R40.212 Coma scale, eyes open, to pain
- R40.2120 Coma scale, eyes open, to pain, unspecified time
- R40.2121 Coma scale, eyes open, to pain, in the field [EMT or ambulance]
- R40.2122 Coma scale, eyes open, to pain, at arrival to emergency department
- R40.2123 Coma scale, eyes open, to pain, at hospital admission
- R40.2124 Coma scale, eyes open, to pain, 24 hours or more after hospital admission
- R40.213 Coma scale, eyes open, to sound
- R40.2130 Coma scale, eyes open, to sound, unspecified time
- R40.2131 Coma scale, eyes open, to sound, in the field [EMT or ambulance]