ICD-10-CM Book 2024 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 18 R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified /
R40-R46 Symptoms and signs involving cognition, perception, emotional state and behavior /
R40 Somnolence, stupor and coma

  Billable ICD-10-CM Code R40.1
R40.1
Stupor
Catatonic stupor
Semicoma
excludes1
catatonic schizophrenia (F20.2)
coma (R40.2-)
depressive stupor (F31-F33)
dissociative stupor (F44.2)
manic stupor (F30.2)