Major Diagnostic Category 01
Browse all MS-DRG case classifications within MDC 01. Each DRG links to detailed diagnosis code mappings.
72 MS-DRGs in this group
DRG Assignments
Page 1 of 1- 020SurgicalIntracranial Vascular Procedures with Principal Diagnosis Hemorrhage with MCC
- 021SurgicalIntracranial Vascular Procedures with Principal Diagnosis Hemorrhage with CC
- 022SurgicalIntracranial Vascular Procedures with Principal Diagnosis Hemorrhage without CC/MCC
- 023SurgicalCraniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator
- 024SurgicalCraniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC
- 025SurgicalCraniotomy and Endovascular Intracranial Procedures with MCC
- 026SurgicalCraniotomy and Endovascular Intracranial Procedures with CC
- 027SurgicalCraniotomy and Endovascular Intracranial Procedures without CC/MCC
- 028SurgicalSpinal Procedures with MCC
- 029SurgicalSpinal Procedures with CC or Spinal Neurostimulators
- 030SurgicalSpinal Procedures without CC/MCC
- 031SurgicalVentricular Shunt Procedures with MCC
- 032SurgicalVentricular Shunt Procedures with CC
- 033SurgicalVentricular Shunt Procedures without CC/MCC
- 034SurgicalCarotid Artery Stent Procedures with MCC
- 035SurgicalCarotid Artery Stent Procedures with CC
- 036SurgicalCarotid Artery Stent Procedures without CC/MCC
- 037SurgicalExtracranial Procedures with MCC
- 038SurgicalExtracranial Procedures with CC
- 039SurgicalExtracranial Procedures without CC/MCC
- 040SurgicalPeripheral, Cranial Nerve and Other Nervous System Procedures with MCC
- 041SurgicalPeripheral, Cranial Nerve and Other Nervous System Procedures with CC or Peripheral Neurostimulator
- 042SurgicalPeripheral, Cranial Nerve and Other Nervous System Procedures without CC/MCC
- 052MedicalSpinal Disorders and Injuries with CC/MCC
- 053MedicalSpinal Disorders and Injuries without CC/MCC
- 054MedicalNervous System Neoplasms with MCC
- 055MedicalNervous System Neoplasms without MCC
- 056MedicalDegenerative Nervous System Disorders with MCC
- 057MedicalDegenerative Nervous System Disorders without MCC
- 058MedicalMultiple Sclerosis and Cerebellar Ataxia with MCC
- 059MedicalMultiple Sclerosis and Cerebellar Ataxia with CC
- 060MedicalMultiple Sclerosis and Cerebellar Ataxia without CC/MCC
- 061MedicalIschemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent with MCC
- 062MedicalIschemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent with CC
- 063MedicalIschemic Stroke, Precerebral Occlusion or Transient Ischemia with Thrombolytic Agent without CC/MCC
- 064MedicalIntracranial Hemorrhage or Cerebral Infarction with MCC
- 065MedicalIntracranial Hemorrhage or Cerebral Infarction with CC or tPA in 24 Hours
- 066MedicalIntracranial Hemorrhage or Cerebral Infarction without CC/MCC
- 067MedicalPrecerebral Occlusion without Infarction with MCC
- 068MedicalPrecerebral Occlusion without Infarction without MCC
- 069MedicalTransient Ischemia without Thrombolytic
- 070MedicalOther Cerebrovascular Disorders with MCC
- 071MedicalOther Cerebrovascular Disorders with CC
- 072MedicalOther Cerebrovascular Disorders without CC/MCC
- 073MedicalCranial and Peripheral Nerve Disorders with MCC
- 074MedicalCranial and Peripheral Nerve Disorders without MCC
- 075MedicalViral Meningitis with CC/MCC
- 076MedicalViral Meningitis without CC/MCC
- 080MedicalNontraumatic Stupor and Coma with MCC
- 081MedicalNontraumatic Stupor and Coma without MCC
- 082MedicalTraumatic Stupor and Coma >1 Hour with MCC
- 083MedicalTraumatic Stupor and Coma >1 Hour with CC
- 084MedicalTraumatic Stupor and Coma >1 Hour without CC/MCC
- 085MedicalTraumatic Stupor and Coma <1 Hour with MCC
- 086MedicalTraumatic Stupor and Coma <1 Hour with CC
- 087MedicalTraumatic Stupor and Coma <1 Hour without CC/MCC
- 088MedicalConcussion with MCC
- 089MedicalConcussion with CC
- 090MedicalConcussion without CC/MCC
- 091MedicalOther Disorders of Nervous System with MCC
- 092MedicalOther Disorders of Nervous System with CC
- 093MedicalOther Disorders of Nervous System without CC/MCC
- 094MedicalBacterial and Tuberculous Infections of Nervous System with MCC
- 095MedicalBacterial and Tuberculous Infections of Nervous System with CC
- 096MedicalBacterial and Tuberculous Infections of Nervous System without CC/MCC
- 097MedicalNon-Bacterial Infection of Nervous System Except Viral Meningitis with MCC
- 098MedicalNon-Bacterial Infection of Nervous System Except Viral Meningitis with CC
- 099MedicalNon-Bacterial Infection of Nervous System Except Viral Meningitis without CC/MCC
- 100MedicalSeizures with MCC
- 101MedicalSeizures without MCC
- 102MedicalHeadaches with MCC
- 103MedicalHeadaches without MCC