Code Sets
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ICD-10-CM
18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R40-R46 Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
R40 Somnolence, stupor and coma
R40.2 Coma
R40.22 Coma scale, best verbal response
R40.22 Coma scale, best verbal response
R40.221 Coma scale, best verbal response, none Coma scale verbal score of 1
R40.2210-R40.2214
R40.222 Coma scale, best verbal response, incomprehensible words Coma scale verbal score of 2Incomprehensible sounds (2-5 years of age)Moans/grunts to pain; restless (<2 years old)
R40.2220-R40.2224
R40.223 Coma scale, best verbal response, inappropriate words Coma scale verbal score of 3Inappropriate crying or screaming (< 2 years of age)Screaming (2-5 years of age)
R40.2230-R40.2234
R40.224 Coma scale, best verbal response, confused conversation Coma scale verbal score of 4Inappropriate words (2-5 years of age)Irritable cries (< 2 years of age)
R40.2240-R40.2244
R40.225 Coma scale, best verbal response, oriented Coma scale verbal score of 5Cooing or babbling or crying appropriately (< 2 years of age)Uses appropriate words (2- 5 years of age)
R40.2250-R40.2254