R40.24 - Glasgow coma scale, total score

  • Applicable to Glasgow coma scale, total score
  • The 2025 edition of ICD10-CM R40.24 became effective on October 1, 2024.
  • This is the American ICD10-CM version of R40.24 - other international versions of ICD10 R40.24 may differ.
  • R40.24 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • R40.24 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • R40.24 - Glasgow coma scale, total score
    • 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

Code Notes

  • Assign a code from subcategory R40.24, when only the total coma score is documented

sevenchrnote

  • The following appropriate 7th character is to be added to subcategory R40.24-:

The following codes above R40.24 contain annotation back-references that may be applicable to R40.24:

Chapter: R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

Section: R40-R46 Symptoms and signs involving cognition, perception, emotional state and behavior

Category: R40 Somnolence, stupor and coma

   
Non-Billable/Non-Specific Code

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