MS-DRG v44.0 · MDC 19: Mental Diseases and Disorders
887 — Other Mental Disorder Diagnoses
- Relative weight
- 1.1139
- Geometric mean LOS
- 3.1 days
- Arithmetic mean LOS
- 5.2 days
- Type
- Medical
About MS-DRG 887
MS-DRG 887, Other Mental Disorder Diagnoses, is a medical DRG in MDC 19 (Mental Diseases and Disorders) under MS-DRG version 44.0, which applies to inpatient discharges from October 1, 2026 through September 30, 2027.
Its FY2027 relative weight is 1.1139, so Medicare's base payment for this DRG is about 1.11 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 3.1 days and the arithmetic mean is 5.2 days.
82 ICD-10-CM diagnosis codes are part of this DRG's grouping logic; they are listed below.
ICD-10-CM codes that group to DRG 887 (82)
Chapter 5: Mental, Behavioral and Neurodevelopmental disorders
- F44.89Other dissociative and conversion disorders
- F50.20Bulimia nervosa, unspecified
- F50.21Bulimia nervosa, mild
- F50.22Bulimia nervosa, moderate
- F50.23Bulimia nervosa, severe
- F50.24Bulimia nervosa, extreme
- F50.25Bulimia nervosa, in remission
- F50.810Binge eating disorder, mild
- F50.811Binge eating disorder, moderate
- F50.812Binge eating disorder, severe
- F50.813Binge eating disorder, extreme
- F50.814Binge eating disorder, in remission
- F50.819Binge eating disorder, unspecified
- F50.82Avoidant/restrictive food intake disorder
- F50.83Pica in adults
- F50.84Rumination disorder in adults
- F50.89Other specified eating disorder
- F50.9Eating disorder, unspecified
- F51.01Primary insomnia
- F51.02Adjustment insomnia
- F51.03Paradoxical insomnia
- F51.04Psychophysiologic insomnia
- F51.05Insomnia due to other mental disorder
- F51.09Other insomnia not due to a substance or known physiological condition
- F51.11Primary hypersomnia
- F51.12Insufficient sleep syndrome
- F51.13Hypersomnia due to other mental disorder
- F51.19Other hypersomnia not due to a substance or known physiological condition
- F51.3Sleepwalking [somnambulism]
- F51.4Sleep terrors [night terrors]
- F51.5Nightmare disorder
- F51.8Other sleep disorders not due to a substance or known physiological condition
- F51.9Sleep disorder not due to a substance or known physiological condition, unspecified
- F52.0Hypoactive sexual desire disorder
- F52.1Sexual aversion disorder
- F52.21Male erectile disorder
- F52.22Female sexual arousal disorder
- F52.31Female orgasmic disorder
- F52.32Male orgasmic disorder
- F52.4Premature ejaculation
- F52.6Dyspareunia not due to a substance or known physiological condition
- F52.8Other sexual dysfunction not due to a substance or known physiological condition
- F52.9Unspecified sexual dysfunction not due to a substance or known physiological condition
- F59Unspecified behavioral syndromes associated with physiological disturbances and physical factors
- F64.0Transsexualism
- F64.1Dual role transvestism
- F64.2Gender identity disorder of childhood
- F64.8Other gender identity disorders
- F64.9Gender identity disorder, unspecified
- F64.AGender identity disorder, in remission
- F65.0Fetishism
- F65.1Transvestic fetishism
- F65.2Exhibitionism
- F65.3Voyeurism
- F65.4Pedophilia
- F65.50Sadomasochism, unspecified
- F65.51Sexual masochism
- F65.52Sexual sadism
- F65.81Frotteurism
- F65.89Other paraphilias
- F65.9Paraphilia, unspecified
- F66Other sexual disorders
- F98.29Other feeding disorders of infancy and early childhood
- F98.4Stereotyped movement disorders
- F98.5Adult onset fluency disorder
Chapter 6: Diseases of the nervous system
- G47.00Insomnia, unspecified
- G47.01Insomnia due to medical condition
- G47.09Other insomnia
- G47.10Hypersomnia, unspecified
- G47.11Idiopathic hypersomnia with long sleep time
- G47.12Idiopathic hypersomnia without long sleep time
- G47.13Recurrent hypersomnia
- G47.14Hypersomnia due to medical condition
- G47.19Other hypersomnia
- G47.9Sleep disorder, unspecified
Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Chapter 21: Factors influencing health status and contact with health services
Common questions about DRG 887
What is the relative weight of DRG 887?
- 1.1139 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 887?
- The geometric mean length of stay is 3.1 days; the arithmetic mean is 5.2 days.
Is DRG 887 medical or surgical?
- DRG 887 is a medical DRG.