Somnolence, stupor and coma - R40

 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)

 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