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ICD-10-PCS 2027 procedure code

0GBN4ZXExcision of Right Inferior Parathyroid Gland, Percutaneous Endoscopic Approach, Diagnostic

✓ Valid for 2027O.R. procedure

Short description: Excision of R Inf Parathyroid, Perc Endo Approach, Diagn

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 0GBN4ZX

0GBN4ZX is the ICD-10-PCS code for a excision procedure on the right inferior parathyroid gland using a percutaneous endoscopic approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.

In plain terms, this corresponds to biopsy of parathyroid gland, the ICD-9-CM procedure title it maps to (06.13).

For a different body part, codes include 0GB04ZX (pituitary gland), 0GB14ZX (pineal body), 0GB24ZX (left adrenal gland), 0GB34ZX (right adrenal gland), 0GB44ZX (bilateral adrenal glands), 0GB64ZX (left carotid body) and 15 more.

The same procedure with a different approach is coded 0GBN0ZX (open) and 0GBN3ZX (percutaneous).

It is an operating-room procedure in the MS-DRG logic for DRG 515 (Other Musculoskeletal System and Connective Tissue O.R. Procedures with MCC), DRG 516 (Other Musculoskeletal System and Connective Tissue O.R. Procedures with CC), DRG 517 (Other Musculoskeletal System and Connective Tissue O.R. Procedures without CC/MCC), DRG 625 (Thyroid, Parathyroid and Thyroglossal Procedures with MCC), DRG 626 (Thyroid, Parathyroid and Thyroglossal Procedures with CC) and DRG 627 (Thyroid, Parathyroid and Thyroglossal Procedures without CC/MCC), under the surgical categories “Other Musculoskeletal System and Connective Tissue O.R. Procedures” and “Thyroid, Parathyroid and Thyroglossal Procedures”.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
0Medical and Surgical
2. Body System
GEndocrine System
3. Operation
BExcision

Cutting out or off, without replacement, a portion of a body part

The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies

Includes: Partial nephrectomy, liver biopsy

4. Body Part
NInferior Parathyroid Gland, Right
5. Approach
4Percutaneous Endoscopic

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

6. Device
ZNo Device
7. Qualifier
XDiagnostic

Other versions of this procedure

Different qualifier

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 06.13Biopsy of parathyroid glandapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 0GBN4ZX

Is 0GBN4ZX a valid ICD-10-PCS code for 2027?

Yes. 0GBN4ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 0GBN4ZX an O.R. procedure?

Yes. 0GBN4ZX is an O.R. procedure in MS-DRG v44.0.

What DRG does 0GBN4ZX group to?

Depending on the principal diagnosis, 0GBN4ZX can group to MS-DRG 515, MS-DRG 516, MS-DRG 517, MS-DRG 625, MS-DRG 626 and MS-DRG 627.

What is the ICD-9 procedure code for 0GBN4ZX?

The CMS GEMs map 0GBN4ZX to ICD-9-CM 06.13 (Biopsy of parathyroid gland).