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Inpatient Procedure Code

0GP100Z ICD-10-PCS Code: Removal of Drainage Device from Pineal Body, Open Approach

Check this code on a claim

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemG

Endocrine System

3
Root OperationP

Removal

Taking out or off a device from a body part

4
Body Part1

Pineal Body

5
Approach0

Open

6
Device0

Drainage Device

7
QualifierZ

No Qualifier

MS-DRG Grouper Relationships (FY2027)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 7 MS-DRGs:

  • MDC 01 — Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis: DRG 023, DRG 024
  • MDC 01 — Craniotomy and endovascular intracranial procedures: DRG 025, DRG 026, DRG 027
  • MDC 10 — Adrenal and Pituitary Procedures: DRG 614, DRG 615

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

0GP000Z — Removal of Drainage Device from Pituitary Gland, Open Approach, 0GP500Z — Removal of Drainage Device from Adrenal Gland, Open Approach, 0GPK00Z — Removal of Drainage Device from Thyroid Gland, Open Approach, 0GPR00Z — Removal of Drainage Device from Parathyroid Gland, Open Approach, 0GPS00Z — Removal of Drainage Device from Endocrine Gland, Open Approach

Same operation — other Approach

Same table and root operation, differing only in the approach character.

0GP130Z — Removal of Drainage Device from Pineal Body, Percutaneous Approach, 0GP140Z — Removal of Drainage Device from Pineal Body, Percutaneous Endoscopic Approach, 0GP1X0Z — Removal of Drainage Device from Pineal Body, External Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Endocrine procedures, NEC (Endocrine Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

0GNN4ZZ — Release Right Inferior Parathyroid Gland, Percutaneous Endoscopic Approach, 0GNP0ZZ — Release Left Inferior Parathyroid Gland, Open Approach, 0GNP3ZZ — Release Left Inferior Parathyroid Gland, Percutaneous Approach, 0GNP4ZZ — Release Left Inferior Parathyroid Gland, Percutaneous Endoscopic Approach, 0GNQ0ZZ — Release Multiple Parathyroid Glands, Open Approach, 0GNQ3ZZ — Release Multiple Parathyroid Glands, Percutaneous Approach, 0GNQ4ZZ — Release Multiple Parathyroid Glands, Percutaneous Endoscopic Approach, 0GNR0ZZ — Release Parathyroid Gland, Open Approach, 0GNR3ZZ — Release Parathyroid Gland, Percutaneous Approach, 0GNR4ZZ — Release Parathyroid Gland, Percutaneous Endoscopic Approach, 0GQ00ZZ — Repair Pituitary Gland, Open Approach, 0GQ03ZZ — Repair Pituitary Gland, Percutaneous Approach, 0GQ04ZZ — Repair Pituitary Gland, Percutaneous Endoscopic Approach, 0GQ10ZZ — Repair Pineal Body, Open Approach, 0GQ13ZZ — Repair Pineal Body, Percutaneous Approach, 0GQ14ZZ — Repair Pineal Body, Percutaneous Endoscopic Approach, 0GQ20ZZ — Repair Left Adrenal Gland, Open Approach, 0GQ23ZZ — Repair Left Adrenal Gland, Percutaneous Approach, 0GQ24ZZ — Repair Left Adrenal Gland, Percutaneous Endoscopic Approach, 0GQ30ZZ — Repair Right Adrenal Gland, Open Approach, +474 more

Contextual Map

Every relationship of 0GP100Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run 0GP100Z with these 5 related codes in Claim Check

PCS table

MS-DRG participation

Clinical classification (CCSR)

MDC crossing · diagnoses (3269)

  • MDC 01 — Diseases and Disorders of the Nervous System[MDC crossing]: “Diseases and Disorders of the Nervous System — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2027
  • MDC 10 — Endocrine, Nutritional and Metabolic Diseases and Disorders[MDC crossing]: “Endocrine, Nutritional and Metabolic Diseases and Disorders — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2027
  • A02.21 — Salmonella meningitis[Same-MDC diagnosis]: “Salmonella meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A06.6 — Amebic brain abscess[Same-MDC diagnosis]: “Amebic brain abscess — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A17.0 — Tuberculous meningitis[Same-MDC diagnosis]: “Tuberculous meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A17.1 — Meningeal tuberculoma[Same-MDC diagnosis]: “Meningeal tuberculoma — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A17.81 — Tuberculoma of brain and spinal cord[Same-MDC diagnosis]: “Tuberculoma of brain and spinal cord — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • and 3264 more

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2016 onward. Note changes are not tracked.

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2027; CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels · How MedCoder verifies its implementation

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources