ICD-10-PCS 2027 procedure code
0GMQ0ZZReattachment of Multiple Parathyroid Glands, 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 0GMQ0ZZ
0GMQ0ZZ is the ICD-10-PCS code for a reattachment procedure on the parathyroid glands, multiple using an open approach. In ICD-10-PCS, reattachment means putting back in or on all or a portion of a separated body part to its normal location or other suitable location.
In plain terms, this corresponds to other operations on parathyroid glands, the ICD-9-CM procedure title it maps to (06.99).
For a different body part, codes include 0GM20ZZ (left adrenal gland), 0GM30ZZ (right adrenal gland), 0GMG0ZZ (left thyroid gland lobe), 0GMH0ZZ (right thyroid gland lobe), 0GML0ZZ (right superior parathyroid gland), 0GMM0ZZ (left superior parathyroid gland) and 3 more.
The same procedure with a different approach is coded 0GMQ4ZZ (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) and DRG 627 (Thyroid, Parathyroid and Thyroglossal Procedures without CC/MCC), under the surgical category “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
- MReattachment
Putting back in or on all or a portion of a separated body part to its normal location or other suitable location
Vascular circulation and nervous pathways may or may not be reestablished
Includes: Reattachment of hand, reattachment of avulsed kidney
- 4. Body Part
- QParathyroid Glands, Multiple
- 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
ICD-9-CM equivalent
Converter →- 06.99Other operations on parathyroid glandsapproximate
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 0GMQ0ZZ
Is 0GMQ0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0GMQ0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0GMQ0ZZ an O.R. procedure?
- Yes. 0GMQ0ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0GMQ0ZZ group to?
- Depending on the principal diagnosis, 0GMQ0ZZ can group to MS-DRG 625, MS-DRG 626 and MS-DRG 627.
What is the ICD-9 procedure code for 0GMQ0ZZ?
- The CMS GEMs map 0GMQ0ZZ to ICD-9-CM 06.99 (Other operations on parathyroid glands).