ICD-10 Code: R40.23 – Coma scale, best motor response

ICD-10 code R40.23 corresponds to Coma scale, best motor response. This code is classified under the chapter R40 Somnolence, stupor and coma, which is part of the R40-R46: Symptoms and signs involving cognition, perception, emotional state and behavior category.

The parent chapter is Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.