Chapter 18 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)»Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)»Unspecified coma (R40.20)
R40.20
Unspecified coma
Related indications (MeSH) (1)
Unconsciousness8 drugs (8 approved)
Loss of the ability to maintain awareness of self and environment combined with markedly reduced responsiveness to environmental stimuli. (From Adams et al., Principles of Neurology, 6th ed, pp344-5)