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R40.24 - Glasgow coma scale, total score


The ICD 10 Code for Glasgow coma scale, total score is listed as R40.24.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: R40.24
Description: Glasgow coma scale, total score
  • Use codes R40.21- through R40.23- only when the individual score(s) are documented
Chapter Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
Parent R40.2 - Coma
ICD-10-CM Children (deeper level / typically more specific) of R40.24:
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
ICD-10-CM Siblings (same level / similar specificity) of R40.24:
R40.20 - Unspecified coma
R40.21 - Coma scale, eyes open
R40.22 - Coma scale, best verbal response
R40.23 - Coma scale, best motor response