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Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
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Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
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Somnolence, stupor and coma
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R40.4
R40.4
✓ Billable
Transient alteration of awareness
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Code Hierarchy
┌
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
└
R40.4
Transient alteration of awareness
✨
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