ICD-10-PCS 2027 procedure code
0GTP0ZZResection of Left Inferior Parathyroid Gland, Open Approach
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 0GTP0ZZ
0GTP0ZZ is the ICD-10-PCS code for a resection procedure on the left inferior parathyroid gland using an open approach. In ICD-10-PCS, resection means cutting out or off, without replacement, all of a body part.
In plain terms, this corresponds to other parathyroidectomy, the ICD-9-CM procedure title it maps to (06.89).
For a different body part, codes include 0GT00ZZ (pituitary gland), 0GT10ZZ (pineal body), 0GT20ZZ (left adrenal gland), 0GT30ZZ (right adrenal gland), 0GT40ZZ (bilateral adrenal glands), 0GT60ZZ (left carotid body) and 16 more.
The same procedure with a different approach is coded 0GTP4ZZ (percutaneous endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 625 (Thyroid, Parathyroid and Thyroglossal Procedures with MCC), DRG 626 (Thyroid, Parathyroid and Thyroglossal Procedures with CC), DRG 627 (Thyroid, Parathyroid and Thyroglossal Procedures without CC/MCC), DRG 673 (Other Kidney and Urinary Tract Procedures with MCC), DRG 674 (Other Kidney and Urinary Tract Procedures with CC) and DRG 675 (Other Kidney and Urinary Tract Procedures without CC/MCC), under the surgical categories “Thyroid, Parathyroid and Thyroglossal Procedures” and “Other Kidney and Urinary Tract 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
- TResection
Cutting out or off, without replacement, all of a body part
Includes: Total nephrectomy, total lobectomy of lung
- 4. Body Part
- PInferior Parathyroid Gland, Left
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 10 · Endocrine, Nutritional and Metabolic Diseases and Disorders · Thyroid, Parathyroid and Thyroglossal Procedures
MDC 11 · Diseases and Disorders of the Kidney and Urinary Tract · Other Kidney and Urinary Tract Procedures
ICD-9-CM equivalent
Converter →- 06.89Other parathyroidectomyapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0GTP0ZZ
Is 0GTP0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0GTP0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0GTP0ZZ an O.R. procedure?
- Yes. 0GTP0ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0GTP0ZZ group to?
- Depending on the principal diagnosis, 0GTP0ZZ can group to MS-DRG 625, MS-DRG 626, MS-DRG 627, MS-DRG 673, MS-DRG 674 and MS-DRG 675.
What is the ICD-9 procedure code for 0GTP0ZZ?
- The CMS GEMs map 0GTP0ZZ to ICD-9-CM 06.89 (Other parathyroidectomy).