DRG 884

Medical DRG

Organic Disturbances and Intellectual Disability

TypeMedicalMDC19Dx Codes134

What is MS-DRG 884?

MS-DRG 884 is a Medical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 19 (MDC 19). It maps to 134 ICD-10-CM diagnosis codes. For FY 2026 it carries a relative weight of 1.6089 with a geometric mean length of stay of 4.6 days and an arithmetic mean of 7.8 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Classification
Medical DRG
Diagnosis-driven grouping
Linked Codes
134 diagnosis
Billable Dx
100%
134 of 134 shown

FY 2026 Payment Data

Official values from Table 5 of the FY 2026 IPPS Final Rule (CMS).

Relative Weight
1.6089
Payment multiplier vs. average case (1.0)
Geometric Mean LOS
4.6 days
Used for transfer payment calculations
Arithmetic Mean LOS
7.8 days
Average length of stay
Post-Acute Transfer
Yes
Subject to the post-acute care transfer policy

Linked ICD-10-CM Diagnosis Mappings

  • F01.50

    Vascular dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F01.511

    Vascular dementia, unspecified severity, with agitation

    BillableChapter 5
  • F01.518

    Vascular dementia, unspecified severity, with other behavioral disturbance

    BillableChapter 5
  • F01.52

    Vascular dementia, unspecified severity, with psychotic disturbance

    BillableChapter 5
  • F01.53

    Vascular dementia, unspecified severity, with mood disturbance

    BillableChapter 5
  • F01.54

    Vascular dementia, unspecified severity, with anxiety

    BillableChapter 5
  • F01.A0

    Vascular dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F01.A11

    Vascular dementia, mild, with agitation

    BillableChapter 5
  • F01.A18

    Vascular dementia, mild, with other behavioral disturbance

    BillableChapter 5
  • F01.A2

    Vascular dementia, mild, with psychotic disturbance

    BillableChapter 5
  • F01.A3

    Vascular dementia, mild, with mood disturbance

    BillableChapter 5
  • F01.A4

    Vascular dementia, mild, with anxiety

    BillableChapter 5
  • F01.B0

    Vascular dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F01.B11

    Vascular dementia, moderate, with agitation

    BillableChapter 5
  • F01.B18

    Vascular dementia, moderate, with other behavioral disturbance

    BillableChapter 5
  • F01.B2

    Vascular dementia, moderate, with psychotic disturbance

    BillableChapter 5
  • F01.B3

    Vascular dementia, moderate, with mood disturbance

    BillableChapter 5
  • F01.B4

    Vascular dementia, moderate, with anxiety

    BillableChapter 5
  • F01.C0

    Vascular dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F01.C11

    Vascular dementia, severe, with agitation

    BillableChapter 5
  • F01.C18

    Vascular dementia, severe, with other behavioral disturbance

    BillableChapter 5
  • F01.C2

    Vascular dementia, severe, with psychotic disturbance

    BillableChapter 5
  • F01.C3

    Vascular dementia, severe, with mood disturbance

    BillableChapter 5
  • F01.C4

    Vascular dementia, severe, with anxiety

    BillableChapter 5
  • F02.80

    Dementia in other diseases classified elsewhere, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F02.811

    Dementia in other diseases classified elsewhere, unspecified severity, with agitation

    BillableChapter 5
  • F02.818

    Dementia in other diseases classified elsewhere, unspecified severity, with other behavioral disturbance

    BillableChapter 5
  • F02.82

    Dementia in other diseases classified elsewhere, unspecified severity, with psychotic disturbance

    BillableChapter 5
  • F02.83

    Dementia in other diseases classified elsewhere, unspecified severity, with mood disturbance

    BillableChapter 5
  • F02.84

    Dementia in other diseases classified elsewhere, unspecified severity, with anxiety

    BillableChapter 5
  • F02.A0

    Dementia in other diseases classified elsewhere, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F02.A11

    Dementia in other diseases classified elsewhere, mild, with agitation

    BillableChapter 5
  • F02.A18

    Dementia in other diseases classified elsewhere, mild, with other behavioral disturbance

    BillableChapter 5
  • F02.A2

    Dementia in other diseases classified elsewhere, mild, with psychotic disturbance

    BillableChapter 5
  • F02.A3

    Dementia in other diseases classified elsewhere, mild, with mood disturbance

    BillableChapter 5
  • F02.A4

    Dementia in other diseases classified elsewhere, mild, with anxiety

    BillableChapter 5
  • F02.B0

    Dementia in other diseases classified elsewhere, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F02.B11

    Dementia in other diseases classified elsewhere, moderate, with agitation

    BillableChapter 5
  • F02.B18

    Dementia in other diseases classified elsewhere, moderate, with other behavioral disturbance

    BillableChapter 5
  • F02.B2

    Dementia in other diseases classified elsewhere, moderate, with psychotic disturbance

    BillableChapter 5
  • F02.B3

    Dementia in other diseases classified elsewhere, moderate, with mood disturbance

    BillableChapter 5
  • F02.B4

    Dementia in other diseases classified elsewhere, moderate, with anxiety

    BillableChapter 5
  • F02.C0

    Dementia in other diseases classified elsewhere, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F02.C11

    Dementia in other diseases classified elsewhere, severe, with agitation

    BillableChapter 5
  • F02.C18

    Dementia in other diseases classified elsewhere, severe, with other behavioral disturbance

    BillableChapter 5
  • F02.C2

    Dementia in other diseases classified elsewhere, severe, with psychotic disturbance

    BillableChapter 5
  • F02.C3

    Dementia in other diseases classified elsewhere, severe, with mood disturbance

    BillableChapter 5
  • F02.C4

    Dementia in other diseases classified elsewhere, severe, with anxiety

    BillableChapter 5
  • F03.90

    Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F03.911

    Unspecified dementia, unspecified severity, with agitation

    BillableChapter 5
  • F03.918

    Unspecified dementia, unspecified severity, with other behavioral disturbance

    BillableChapter 5
  • F03.92

    Unspecified dementia, unspecified severity, with psychotic disturbance

    BillableChapter 5
  • F03.93

    Unspecified dementia, unspecified severity, with mood disturbance

    BillableChapter 5
  • F03.94

    Unspecified dementia, unspecified severity, with anxiety

    BillableChapter 5
  • F03.A0

    Unspecified dementia, mild, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F03.A11

    Unspecified dementia, mild, with agitation

    BillableChapter 5
  • F03.A18

    Unspecified dementia, mild, with other behavioral disturbance

    BillableChapter 5
  • F03.A2

    Unspecified dementia, mild, with psychotic disturbance

    BillableChapter 5
  • F03.A3

    Unspecified dementia, mild, with mood disturbance

    BillableChapter 5
  • F03.A4

    Unspecified dementia, mild, with anxiety

    BillableChapter 5
  • F03.B0

    Unspecified dementia, moderate, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F03.B11

    Unspecified dementia, moderate, with agitation

    BillableChapter 5
  • F03.B18

    Unspecified dementia, moderate, with other behavioral disturbance

    BillableChapter 5
  • F03.B2

    Unspecified dementia, moderate, with psychotic disturbance

    BillableChapter 5
  • F03.B3

    Unspecified dementia, moderate, with mood disturbance

    BillableChapter 5
  • F03.B4

    Unspecified dementia, moderate, with anxiety

    BillableChapter 5
  • F03.C0

    Unspecified dementia, severe, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    BillableChapter 5
  • F03.C11

    Unspecified dementia, severe, with agitation

    BillableChapter 5
  • F03.C18

    Unspecified dementia, severe, with other behavioral disturbance

    BillableChapter 5
  • F03.C2

    Unspecified dementia, severe, with psychotic disturbance

    BillableChapter 5
  • F03.C3

    Unspecified dementia, severe, with mood disturbance

    BillableChapter 5
  • F03.C4

    Unspecified dementia, severe, with anxiety

    BillableChapter 5
  • F04

    Amnestic disorder due to known physiological condition

    BillableChapter 5
  • F06.0

    Psychotic disorder with hallucinations due to known physiological condition

    BillableChapter 5
  • F06.1

    Catatonic disorder due to known physiological condition

    BillableChapter 5
  • F06.2

    Psychotic disorder with delusions due to known physiological condition

    BillableChapter 5
  • F06.30

    Mood disorder due to known physiological condition, unspecified

    BillableChapter 5
  • F06.31

    Mood disorder due to known physiological condition with depressive features

    BillableChapter 5
  • F06.32

    Mood disorder due to known physiological condition with major depressive-like episode

    BillableChapter 5
  • F06.33

    Mood disorder due to known physiological condition with manic features

    BillableChapter 5
  • F06.34

    Mood disorder due to known physiological condition with mixed features

    BillableChapter 5
  • F06.4

    Anxiety disorder due to known physiological condition

    BillableChapter 5
  • F06.70

    Mild neurocognitive disorder due to known physiological condition without behavioral disturbance

    BillableChapter 5
  • F06.71

    Mild neurocognitive disorder due to known physiological condition with behavioral disturbance

    BillableChapter 5
  • F06.8

    Other specified mental disorders due to known physiological condition

    BillableChapter 5
  • F07.0

    Personality change due to known physiological condition

    BillableChapter 5
  • F07.9

    Unspecified personality and behavioral disorder due to known physiological condition

    BillableChapter 5
  • F09

    Unspecified mental disorder due to known physiological condition

    BillableChapter 5
  • F54

    Psychological and behavioral factors associated with disorders or diseases classified elsewhere

    BillableChapter 5
  • F63.3

    Trichotillomania

    BillableChapter 5
  • F70

    Mild intellectual disabilities

    BillableChapter 5
  • F71

    Moderate intellectual disabilities

    BillableChapter 5
  • F72

    Severe intellectual disabilities

    BillableChapter 5
  • F73

    Profound intellectual disabilities

    BillableChapter 5
  • F78.A1

    SYNGAP1-related intellectual disability

    BillableChapter 5
  • F78.A9

    Other genetic related intellectual disability

    BillableChapter 5
  • F79

    Unspecified intellectual disabilities

    BillableChapter 5
  • F84.0

    Autistic disorder

    BillableChapter 5
  • F84.3

    Other childhood disintegrative disorder

    BillableChapter 5
  • Q90.0

    Trisomy 21, nonmosaicism (meiotic nondisjunction)

    BillableChapter 17
  • Q90.1

    Trisomy 21, mosaicism (mitotic nondisjunction)

    BillableChapter 17
  • Q90.2

    Trisomy 21, translocation

    BillableChapter 17
  • Q90.9

    Down syndrome, unspecified

    BillableChapter 17
  • Q91.0

    Trisomy 18, nonmosaicism (meiotic nondisjunction)

    BillableChapter 17
  • Q91.1

    Trisomy 18, mosaicism (mitotic nondisjunction)

    BillableChapter 17
  • Q91.2

    Trisomy 18, translocation

    BillableChapter 17
  • Q91.3

    Trisomy 18, unspecified

    BillableChapter 17
  • Q91.4

    Trisomy 13, nonmosaicism (meiotic nondisjunction)

    BillableChapter 17
  • Q91.5

    Trisomy 13, mosaicism (mitotic nondisjunction)

    BillableChapter 17
  • Q91.6

    Trisomy 13, translocation

    BillableChapter 17
  • Q91.7

    Trisomy 13, unspecified

    BillableChapter 17
  • Q93.3

    Deletion of short arm of chromosome 4

    BillableChapter 17
  • Q93.4

    Deletion of short arm of chromosome 5

    BillableChapter 17
  • Q93.51

    Angelman syndrome

    BillableChapter 17
  • Q93.52

    Phelan-McDermid syndrome

    BillableChapter 17
  • Q93.59

    Other deletions of part of a chromosome

    BillableChapter 17
  • Q93.7

    Deletions with other complex rearrangements

    BillableChapter 17
  • Q93.81

    Velo-cardio-facial syndrome

    BillableChapter 17
  • Q93.82

    Williams syndrome

    BillableChapter 17
  • Q93.88

    Other microdeletions

    BillableChapter 17
  • Q93.89

    Other deletions from the autosomes

    BillableChapter 17
  • Q93.9

    Deletion from autosomes, unspecified

    BillableChapter 17
  • Q99.2

    Fragile X chromosome

    BillableChapter 17
  • R40.4

    Transient alteration of awareness

    BillableChapter 18
  • R41.81

    Age-related cognitive decline

    BillableChapter 18
  • R41.841

    Cognitive communication deficit

    BillableChapter 18
  • R41.843

    Psychomotor deficit

    BillableChapter 18
  • R41.844

    Frontal lobe and executive function deficit

    BillableChapter 18
  • R41.85

    Anosognosia

    BillableChapter 18
  • R41.89

    Other symptoms and signs involving cognitive functions and awareness

    BillableChapter 18
  • R45.1

    Restlessness and agitation

    BillableChapter 18
  • R45.81

    Low self-esteem

    BillableChapter 18
  • R45.82

    Worries

    BillableChapter 18
  • R54

    Age-related physical debility

    BillableChapter 18