MS-DRG 885: Psychoses
Inpatient psychiatric admission
Typical indications
- Acute psychosis
- Suicidal ideation
Common denial patterns
- MH parity issues
- Medical necessity
Appeal angles
Document acute suicidal/homicidal ideation, danger to self/others, inability to care for self.
Context: how MS-DRGs work
MS-DRGs bundle hospital inpatient payment into a single amount per admission. Each DRG has a relative weight that multiplies the hospital's base rate to determine payment. 885 has relative weight 0.8534. Major Complication or Comorbidity (MCC) and Complication or Comorbidity (CC) secondary diagnoses can move a case to a higher-paying DRG within the same family.
Frequently asked questions
What is MS-DRG 885?
Psychoses. Inpatient psychiatric admission.
What are typical indications?
Acute psychosis; Suicidal ideation.
Why are claims under this DRG denied?
MH parity issues; Medical necessity.
How do I appeal?
Document acute suicidal/homicidal ideation, danger to self/others, inability to care for self.
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