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  3. Procedure Codes in MS-DRG 032 - Ventricular Shunt Procedures With CC

Procedure Codes in MS-DRG 032 - Ventricular Shunt Procedures With CC

The Medicare Severity Diagnosis-Related Group (MS-DRG) is a patient classification system used to categorize hospital cases based on clinical similarity and expected resource use. MS-DRGs organize all possible principal diagnoses into mutually exclusive groups known as Major Diagnostic Categories (MDCs), which help determine reimbursement under the Medicare Inpatient Prospective Payment System.

This section lists the procedure codes included in MS-DRG V42.0: Ventricular Shunt Procedures with CC from October 1, 2024, through September 30, 2025.

MS-DRG: 032

MS-DRG Title: Ventricular Shunt Procedures with CC

MCD: 01

Relative Weight: Relative Weight
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.

Geometric LOS: Geometric Length of Stay
The geometric mean length of stay (GMLOS) is used by Medicare to calculate the reimbursement for patients whose medical treatment takes a much longer or shorter time than average.

Arithmetic LOS: Arithmetic Length of Stay
The average length of stay (ALOS) reflects the average number of days a patient spends in a hospital for each admission.

  • 001 - Central Nervous System and Cranial Nerves, Bypass

    • 0016070 - Bypass Cerebral Ventricle to Nasopharynx with Autologous Tissue Substitute, Open Approach

    • 0016071 - Bypass Cerebral Ventricle to Mastoid Sinus with Autologous Tissue Substitute, Open Approach

    • 0016072 - Bypass Cerebral Ventricle to Atrium with Autologous Tissue Substitute, Open Approach

    • 0016073 - Bypass Cerebral Ventricle to Blood Vessel with Autologous Tissue Substitute, Open Approach

    • 0016074 - Bypass Cerebral Ventricle to Pleural Cavity with Autologous Tissue Substitute, Open Approach

    • 0016075 - Bypass Cerebral Ventricle to Intestine with Autologous Tissue Substitute, Open Approach

    • 0016076 - Bypass Cerebral Ventricle to Peritoneal Cavity with Autologous Tissue Substitute, Open Approach

    • 0016077 - Bypass Cerebral Ventricle to Urinary Tract with Autologous Tissue Substitute, Open Approach

    • 0016078 - Bypass Cerebral Ventricle to Bone Marrow with Autologous Tissue Substitute, Open Approach

    • 00160J0 - Bypass Cerebral Ventricle to Nasopharynx with Synthetic Substitute, Open Approach

    • 00160J1 - Bypass Cerebral Ventricle to Mastoid Sinus with Synthetic Substitute, Open Approach

    • 00160J2 - Bypass Cerebral Ventricle to Atrium with Synthetic Substitute, Open Approach

    • 00160J3 - Bypass Cerebral Ventricle to Blood Vessel with Synthetic Substitute, Open Approach

    • 00160J4 - Bypass Cerebral Ventricle to Pleural Cavity with Synthetic Substitute, Open Approach

    • 00160J5 - Bypass Cerebral Ventricle to Intestine with Synthetic Substitute, Open Approach

    • 00160J6 - Bypass Cerebral Ventricle to Peritoneal Cavity with Synthetic Substitute, Open Approach

    • 00160J7 - Bypass Cerebral Ventricle to Urinary Tract with Synthetic Substitute, Open Approach

    • 00160J8 - Bypass Cerebral Ventricle to Bone Marrow with Synthetic Substitute, Open Approach

    • 00160K0 - Bypass Cerebral Ventricle to Nasopharynx with Nonautologous Tissue Substitute, Open Approach

    • 00160K1 - Bypass Cerebral Ventricle to Mastoid Sinus with Nonautologous Tissue Substitute, Open Approach

    • 00160K2 - Bypass Cerebral Ventricle to Atrium with Nonautologous Tissue Substitute, Open Approach

    • 00160K3 - Bypass Cerebral Ventricle to Blood Vessel with Nonautologous Tissue Substitute, Open Approach

    • 00160K4 - Bypass Cerebral Ventricle to Pleural Cavity with Nonautologous Tissue Substitute, Open Approach

    • 00160K5 - Bypass Cerebral Ventricle to Intestine with Nonautologous Tissue Substitute, Open Approach

    • 00160K6 - Bypass Cerebral Ventricle to Peritoneal Cavity with Nonautologous Tissue Substitute, Open Approach

    • 00160K7 - Bypass Cerebral Ventricle to Urinary Tract with Nonautologous Tissue Substitute, Open Approach

    • 00160K8 - Bypass Cerebral Ventricle to Bone Marrow with Nonautologous Tissue Substitute, Open Approach

    • 0016370 - Bypass Cerebral Ventricle to Nasopharynx with Autologous Tissue Substitute, Percutaneous Approach

    • 0016371 - Bypass Cerebral Ventricle to Mastoid Sinus with Autologous Tissue Substitute, Percutaneous Approach

    • 0016372 - Bypass Cerebral Ventricle to Atrium with Autologous Tissue Substitute, Percutaneous Approach

    • 0016373 - Bypass Cerebral Ventricle to Blood Vessel with Autologous Tissue Substitute, Percutaneous Approach

    • 0016374 - Bypass Cerebral Ventricle to Pleural Cavity with Autologous Tissue Substitute, Percutaneous Approach

    • 0016375 - Bypass Cerebral Ventricle to Intestine with Autologous Tissue Substitute, Percutaneous Approach

    • 0016376 - Bypass Cerebral Ventricle to Peritoneal Cavity with Autologous Tissue Substitute, Percutaneous Approach

    • 0016377 - Bypass Cerebral Ventricle to Urinary Tract with Autologous Tissue Substitute, Percutaneous Approach

    • 0016378 - Bypass Cerebral Ventricle to Bone Marrow with Autologous Tissue Substitute, Percutaneous Approach

    • 00163J0 - Bypass Cerebral Ventricle to Nasopharynx with Synthetic Substitute, Percutaneous Approach

    • 00163J1 - Bypass Cerebral Ventricle to Mastoid Sinus with Synthetic Substitute, Percutaneous Approach

    • 00163J2 - Bypass Cerebral Ventricle to Atrium with Synthetic Substitute, Percutaneous Approach

    • 00163J3 - Bypass Cerebral Ventricle to Blood Vessel with Synthetic Substitute, Percutaneous Approach

    • 00163J4 - Bypass Cerebral Ventricle to Pleural Cavity with Synthetic Substitute, Percutaneous Approach

    • 00163J5 - Bypass Cerebral Ventricle to Intestine with Synthetic Substitute, Percutaneous Approach

    • 00163J6 - Bypass Cerebral Ventricle to Peritoneal Cavity with Synthetic Substitute, Percutaneous Approach

    • 00163J7 - Bypass Cerebral Ventricle to Urinary Tract with Synthetic Substitute, Percutaneous Approach

    • 00163J8 - Bypass Cerebral Ventricle to Bone Marrow with Synthetic Substitute, Percutaneous Approach

    • 00163K0 - Bypass Cerebral Ventricle to Nasopharynx with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K1 - Bypass Cerebral Ventricle to Mastoid Sinus with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K2 - Bypass Cerebral Ventricle to Atrium with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K3 - Bypass Cerebral Ventricle to Blood Vessel with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K4 - Bypass Cerebral Ventricle to Pleural Cavity with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K5 - Bypass Cerebral Ventricle to Intestine with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K6 - Bypass Cerebral Ventricle to Peritoneal Cavity with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K7 - Bypass Cerebral Ventricle to Urinary Tract with Nonautologous Tissue Substitute, Percutaneous Approach

    • 00163K8 - Bypass Cerebral Ventricle to Bone Marrow with Nonautologous Tissue Substitute, Percutaneous Approach

    • 0016470 - Bypass Cerebral Ventricle to Nasopharynx with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016471 - Bypass Cerebral Ventricle to Mastoid Sinus with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016472 - Bypass Cerebral Ventricle to Atrium with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016473 - Bypass Cerebral Ventricle to Blood Vessel with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016474 - Bypass Cerebral Ventricle to Pleural Cavity with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016475 - Bypass Cerebral Ventricle to Intestine with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016476 - Bypass Cerebral Ventricle to Peritoneal Cavity with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016477 - Bypass Cerebral Ventricle to Urinary Tract with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 0016478 - Bypass Cerebral Ventricle to Bone Marrow with Autologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164J0 - Bypass Cerebral Ventricle to Nasopharynx with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J1 - Bypass Cerebral Ventricle to Mastoid Sinus with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J2 - Bypass Cerebral Ventricle to Atrium with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J3 - Bypass Cerebral Ventricle to Blood Vessel with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J4 - Bypass Cerebral Ventricle to Pleural Cavity with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J5 - Bypass Cerebral Ventricle to Intestine with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J6 - Bypass Cerebral Ventricle to Peritoneal Cavity with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J7 - Bypass Cerebral Ventricle to Urinary Tract with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164J8 - Bypass Cerebral Ventricle to Bone Marrow with Synthetic Substitute, Percutaneous Endoscopic Approach

    • 00164K0 - Bypass Cerebral Ventricle to Nasopharynx with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K1 - Bypass Cerebral Ventricle to Mastoid Sinus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K2 - Bypass Cerebral Ventricle to Atrium with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K3 - Bypass Cerebral Ventricle to Blood Vessel with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K4 - Bypass Cerebral Ventricle to Pleural Cavity with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K5 - Bypass Cerebral Ventricle to Intestine with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K6 - Bypass Cerebral Ventricle to Peritoneal Cavity with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K7 - Bypass Cerebral Ventricle to Urinary Tract with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

    • 00164K8 - Bypass Cerebral Ventricle to Bone Marrow with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

  • 00P - Central Nervous System and Cranial Nerves, Removal

    • 00P60JZ - Removal of Synthetic Substitute from Cerebral Ventricle, Open Approach

    • 00P63JZ - Removal of Synthetic Substitute from Cerebral Ventricle, Percutaneous Approach

    • 00P64JZ - Removal of Synthetic Substitute from Cerebral Ventricle, Percutaneous Endoscopic Approach

  • 00W - Central Nervous System and Cranial Nerves, Revision

    • 00W60JZ - Revision of Synthetic Substitute in Cerebral Ventricle, Open Approach

    • 00W63JZ - Revision of Synthetic Substitute in Cerebral Ventricle, Percutaneous Approach

    • 00W64JZ - Revision of Synthetic Substitute in Cerebral Ventricle, Percutaneous Endoscopic Approach

  • 0W1 - Anatomical Regions, General, Bypass

    • 0W110J9 - Bypass Cranial Cavity to Right Pleural Cavity with Synthetic Substitute, Open Approach

    • 0W110JB - Bypass Cranial Cavity to Left Pleural Cavity with Synthetic Substitute, Open Approach

    • 0W110JG - Bypass Cranial Cavity to Peritoneal Cavity with Synthetic Substitute, Open Approach

    • 0W110JJ - Bypass Cranial Cavity to Pelvic Cavity with Synthetic Substitute, Open Approach

  • 0WP - Anatomical Regions, General, Removal

    • 0WPG0JZ - Removal of Synthetic Substitute from Peritoneal Cavity, Open Approach

  • 0WW - Anatomical Regions, General, Revision

    • 0WWG0JZ - Revision of Synthetic Substitute in Peritoneal Cavity, Open Approach

    • 0WWG4JZ - Revision of Synthetic Substitute in Peritoneal Cavity, Percutaneous Endoscopic Approach