R40.231Coma scale, best motor response, none

ICD-10-CM category (non-billable header) code — part of Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Section	Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
Parent code	R40.23 — Coma scale, best motor response
Requires 7th character	Yes

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