MS-DRG 003: ECMO or Tracheostomy with Mechanical Ventilation >96 hours or PDX Except Face, Mouth and Neck with Major OR Procedure
ECMO or trach + prolonged MV with major OR
Typical indications
- ARDS on ECMO
- Refractory cardiogenic shock
- Trach + prolonged respiratory failure
Common denial patterns
- MV hours documentation challenge
- ECMO medical necessity
- Outlier review
Appeal angles
Document precise MV hours (>96), failed weaning attempts, ECMO indications per ELSO criteria.
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. 003 has relative weight 17.8455. 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 003?
ECMO or Tracheostomy with Mechanical Ventilation >96 hours or PDX Except Face, Mouth and Neck with Major OR Procedure. ECMO or trach + prolonged MV with major OR.
What are typical indications?
ARDS on ECMO; Refractory cardiogenic shock; Trach + prolonged respiratory failure.
Why are claims under this DRG denied?
MV hours documentation challenge; ECMO medical necessity; Outlier review.
How do I appeal?
Document precise MV hours (>96), failed weaning attempts, ECMO indications per ELSO criteria.
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