R40.1
BillableStupor
Stupor
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Catatonic stupor
- Semicoma
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(66)
SNOMED CT
- Bewilderment40917007
- Clouded consciousness40917007
- Confused40917007
- Confusion40917007
- Dazed40917007
- Dazed state40917007
- Dullness of senses40917007
- Foggy mind40917007
- Muddled40917007
- Muzzy headed40917007
- Catatonic stupor46153004
- Mental status, stupor89458003
- Stupor89458003
- Mental status, semicoma274659008
- Semi-coma274659008
- Semicoma274659008
- Idiopathic recurrent stupor763739002
- Idiopathic catatonia1335868004
- Idiopathic catatonic syndrome1335868004
- Isolated catatonia1335868004
- Isolated catatonic syndrome1335868004
UMLS
- Catatonic stuporC0233607
- Catatonic stupor (finding)C0233607
- Mental status, semicomaC0234439
- Semi-comaC0234439
- SemicomaC0234439
- Semicoma (disorder)C0234439
- semi comaC0234439
- semi-comaC0234439
- Mental status, stuporC0085628
- ObtundationC0085628
- Obtundation mentalC0085628
- StuporC0085628
- Stupor (finding)C0085628
- obtundC0085628
- obtundationC0085628
- obtundedC0085628
- stuporC0085628
Clinical Terms
- Muddled
- Mental status, semicoma
- Stupor (finding)
- obtundation
- obtund
- Idiopathic catatonia
- Dazed state
- Isolated catatonic syndrome
- Semi-coma
- Bewilderment
- Idiopathic catatonic syndrome
- Obtundation mental
- semi coma
- Semicoma
- Foggy mind
- Muzzy headed
- Clouded consciousness
- Catatonic stupor (finding)
- Dazed
- Semicoma (disorder)
- Mental status, stupor
- Confused
- Idiopathic recurrent stupor
- Isolated catatonia
- Catatonic stupor
- Confusion
- obtunded
- Dullness of senses
Frequently Asked Questions
What is the ICD-10 code for stupor?
The ICD-10-CM code for stupor is R40.1. The full clinical description is "Stupor". R40.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code R40.1 mean?
ICD-10-CM code R40.1 represents “Stupor”. It is classified under Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings and is a billable/specific code that can be used on a claim.
Is R40.1 a billable code?
Yes, R40.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is R40.1 in?
R40.1 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).
What codes cannot be used with R40.1?
R40.1 has Excludes1 notes indicating codes that cannot be used together with it, including: neonatal coma (P91.5); somnolence, stupor and coma in diabetes (E08-E13); somnolence, stupor and coma in hepatic failure (K72.-); and 6 more.
What SNOMED CT codes does R40.1 map to?
R40.1 maps to 6 SNOMED CT concepts: 40917007, 46153004, 1335868004, 763739002, 274659008, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for R40.1?
R40.1 is linked to 3 UMLS Concept Unique Identifiers: C0233607, C0234439, C0085628. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does R40.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like stupor affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of R40.1?
R40.1 maps to the ICD-11 code: MB20.0 (Stupor).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.