eMedCodes logo

R40.1 - Stupor


The ICD 10 Code for Stupor is listed as R40.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: R40.1
Description: Stupor
  • Catatonic stupor
  • Semicoma
  • Excludes1: catatonic schizophrenia (F20.2)
  • coma (R40.2-)
  • depressive stupor (F31-F33)
  • dissociative stupor (F44.2)
  • manic stupor (F30.2)
Diagnostic Related Groups
(MS-DRG v30.0)
080 - Nontraumatic Stupor & Coma W Mcc
081 - Nontraumatic Stupor & Coma W/o Mcc
Chapter Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
Parent R40 - Somnolence, stupor and coma
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 780.09 - Other alteration of consciousness (approximate)
ICD-10-CM Siblings (same level / similar specificity) of R40.1:
R40.0 - Somnolence
R40.2 - Coma
R40.3 - Persistent vegetative state
R40.4 - Transient alteration of awareness