ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

R40.1 – Stupor

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Type 1 Excludes

catatonic schizophrenia (F20.2)

coma (R40.2-)

depressive stupor (F31-F33)

dissociative stupor (F44.2)

manic stupor (F30.2)

Applicable To

Catatonic stupor

Semicoma

GEM Conversion to ICD-9 CM

780.09

Fs: 10000 – Other alteration of consciousness

MDC / MS-DRG Reference

DRG 080

NONTRAUMATIC STUPOR AND COMA WITH MCC

DRG 081

NONTRAUMATIC STUPOR AND COMA WITHOUT MCC

Back Reference of Diagnostic Codes

Catatonic

stupor R40.1

Clouded state R40.1

Semicoma R40.1

Stupor (catatonic) R40.1

Sibling Codes

R40.0

R40.2

R40.3

Persistent vegetative state

R40.4

Transient alteration of awareness

Parent Sibling Codes

R40

Somnolence, stupor and coma

R41

Other symptoms and signs involving cognitive functions and awareness

R42

Dizziness and giddiness

R43

Disturbances of smell and taste

R44

Other symptoms and signs involving general sensations and perceptions

R45

Symptoms and signs involving emotional state

R46

Symptoms and signs involving appearance and behavior

R47

Speech disturbances, not elsewhere classified

R48

Dyslexia and other symbolic dysfunctions, not elsewhere classified

R49

Voice and resonance disorders

View in Tabular

Code	Title
R00-R99	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
R40.1	Stupor Type 1 Excludes catatonic schizophrenia (F20.2) coma (R40.2-) depressive stupor (F31-F33) dissociative stupor (F44.2) manic stupor (F30.2) Applicable to Catatonic stupor Semicoma