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Inpatient Procedure Code

0G920ZZ ICD-10-PCS Code: Drainage of Left Adrenal Gland, 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 Operation9

Drainage

Taking or letting out fluids and/or gases from a body part

4
Body Part2

Adrenal Gland, Left

5
Approach0

Open

6
DeviceZ

No 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 2 MS-DRGs:

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.

0G900ZZ — Drainage of Pituitary Gland, Open Approach, 0G910ZZ — Drainage of Pineal Body, Open Approach, 0G930ZZ — Drainage of Right Adrenal Gland, Open Approach, 0G940ZZ — Drainage of Bilateral Adrenal Glands, Open Approach, 0G960ZZ — Drainage of Left Carotid Body, Open Approach, 0G970ZZ — Drainage of Right Carotid Body, Open Approach, 0G980ZZ — Drainage of Bilateral Carotid Bodies, Open Approach, 0G990ZZ — Drainage of Para-aortic Body, Open Approach, +13 more

Same operation — other Approach

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

0G923ZZ — Drainage of Left Adrenal Gland, Percutaneous Approach, 0G924ZZ — Drainage of Left Adrenal Gland, Percutaneous Endoscopic Approach

Same operation — other Device

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

0G9200Z — Drainage of Left Adrenal Gland with Drainage Device, Open Approach

Same operation — other Qualifier

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

0G920ZX — Drainage of Left Adrenal Gland, Open Approach, Diagnostic

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.

0G5F3Z3 — Destruction of Paraganglion Extremity using Laser Interstitial Thermal Therapy, Percutaneous Approach, 0G5F3ZZ — Destruction of Paraganglion Extremity, Percutaneous Approach, 0G5F4Z3 — Destruction of Paraganglion Extremity using Laser Interstitial Thermal Therapy, Percutaneous Endoscopic Approach, 0G5F4ZZ — Destruction of Paraganglion Extremity, Percutaneous Endoscopic Approach, 0G800ZZ — Division of Pituitary Gland, Open Approach, 0G803ZZ — Division of Pituitary Gland, Percutaneous Approach, 0G804ZZ — Division of Pituitary Gland, Percutaneous Endoscopic Approach, 0G8J0ZZ — Division of Thyroid Gland Isthmus, Open Approach, 0G8J3ZZ — Division of Thyroid Gland Isthmus, Percutaneous Approach, 0G8J4ZZ — Division of Thyroid Gland Isthmus, Percutaneous Endoscopic Approach, 0GB10ZZ — Excision of Pineal Body, Open Approach, 0GB13ZZ — Excision of Pineal Body, Percutaneous Approach, 0GB14ZZ — Excision of Pineal Body, Percutaneous Endoscopic Approach, 0GB60ZZ — Excision of Left Carotid Body, Open Approach, 0GB63ZZ — Excision of Left Carotid Body, Percutaneous Approach, 0GB64ZZ — Excision of Left Carotid Body, Percutaneous Endoscopic Approach, 0GB70ZZ — Excision of Right Carotid Body, Open Approach, 0GB73ZZ — Excision of Right Carotid Body, Percutaneous Approach, 0GB74ZZ — Excision of Right Carotid Body, Percutaneous Endoscopic Approach, 0GB80ZZ — Excision of Bilateral Carotid Bodies, Open Approach, +377 more

Contextual Map

Every relationship of 0G920ZZ 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 0G920ZZ with these 5 related codes in Claim Check

PCS table

MS-DRG participation

Clinical classification (CCSR)

MDC crossing · diagnoses (633)

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