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Inpatient Procedure Code

0G9N40Z ICD-10-PCS Code: Drainage of Right Inferior Parathyroid Gland with Drainage Device, Percutaneous Endoscopic Approach

Drain R Inf Parathyroid w Drain Dev, Perc Endo

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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 PartN

Inferior Parathyroid Gland, Right

5
Approach4

Percutaneous Endoscopic

6
Device0

Drainage Device

7
QualifierZ

No Qualifier

Related Codes

Same operation — other Body Part

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

0G9G40Z — Drainage of Left Thyroid Gland Lobe with Drainage Device, Percutaneous Endoscopic Approach, 0G9H40Z — Drainage of Right Thyroid Gland Lobe with Drainage Device, Percutaneous Endoscopic Approach, 0G9K40Z — Drainage of Thyroid Gland with Drainage Device, Percutaneous Endoscopic Approach, 0G9L40Z — Drainage of Right Superior Parathyroid Gland with Drainage Device, Percutaneous Endoscopic Approach, 0G9M40Z — Drainage of Left Superior Parathyroid Gland with Drainage Device, Percutaneous Endoscopic Approach, 0G9P40Z — Drainage of Left Inferior Parathyroid Gland with Drainage Device, Percutaneous Endoscopic Approach, 0G9Q40Z — Drainage of Multiple Parathyroid Glands with Drainage Device, Percutaneous Endoscopic Approach, 0G9R40Z — Drainage of Parathyroid Gland with Drainage Device, Percutaneous Endoscopic Approach, +13 more

Same operation — other Approach

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

0G9N00Z — Drainage of Right Inferior Parathyroid Gland with Drainage Device, Open Approach, 0G9N30Z — Drainage of Right Inferior Parathyroid Gland with Drainage Device, Percutaneous Approach

Same operation — other Device

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

0G9N4ZZ — Drainage of Right Inferior Parathyroid Gland, Percutaneous Endoscopic 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.

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 0G9N40Z 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.

PCS table

Clinical classification (CCSR)

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