Somnolence, stupor and coma - R40
Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.
Type 1 Excludes:
- neonatal coma (P91.5)
- somnolence, stupor and coma in diabetes (E08-E13)
- somnolence, stupor and coma in hepatic failure (K72.-)
- somnolence, stupor and coma in hypoglycemia (nondiabetic) (E15)
These ranges represents subcategories of Somnolence, stupor and coma. The "R40" signifies that these are the diseases within this broad category.
Codes:
- 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
- R40.212 - Coma scale, eyes open, to pain
- R40.213 - Coma scale, eyes open, to sound
- R40.214 - Coma scale, eyes open, spontaneous
- R40.22 - Coma scale, best verbal response
- R40.221 - Coma scale, best verbal response, none
- R40.222 - Coma scale, best verbal response, incomprehensible words
- R40.223 - Coma scale, best verbal response, inappropriate words
- R40.224 - Coma scale, best verbal response, confused conversation
- R40.225 - Coma scale, best verbal response, oriented
- R40.23 - Coma scale, best motor response
- R40.231 - Coma scale, best motor response, none
- R40.232 - Coma scale, best motor response, extension
- R40.233 - Coma scale, best motor response, abnormal flexion
- R40.234 - Coma scale, best motor response, flexion withdrawal
- R40.235 - Coma scale, best motor response, localizes pain
- R40.236 - Coma scale, best motor response, obeys commands
- R40.24 - Glasgow coma scale, total score
- R40.241 - Glasgow coma scale score 13-15
- R40.242 - Glasgow coma scale score 9-12
- R40.243 - Glasgow coma scale score 3-8
- R40.244 - Other coma, without documented Glasgow coma scale score, or with partial score reported
- R40.2A - Nontraumatic coma due to underlying condition
- R40.3 - Persistent vegetative state
- R40.4 - Transient alteration of awareness