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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
R40.21 Coma scale, eyes open
R40.21 Coma scale, eyes open
R40.211 Coma scale, eyes open, never Coma scale eye opening score of 1
R40.2110-R40.2114
R40.212 Coma scale, eyes open, to pain Coma scale eye opening score of 2
R40.2120-R40.2124
R40.213 Coma scale, eyes open, to sound Coma scale eye opening score of 3
R40.2130-R40.2134
R40.214 Coma scale, eyes open, spontaneous Coma scale eye opening score of 4
R40.2140-R40.2144
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