ICD-10-PCS 2027 procedure code
0Y670ZZDetachment at Right Femoral Region, 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 0Y670ZZ
0Y670ZZ is the ICD-10-PCS code for a detachment procedure on the right femoral region using an open approach. In ICD-10-PCS, detachment means cutting off all or a portion of the upper or lower extremities.
In plain terms, this corresponds to disarticulation of hip, the ICD-9-CM procedure title it maps to (84.18).
For a different body part, codes include 0Y620ZZ (right hindquarter), 0Y630ZZ (left hindquarter), 0Y640ZZ (bilateral hindquarter), 0Y680ZZ (left femoral region), 0Y6F0ZZ (right knee region) and 0Y6G0ZZ (left knee region).
It is an operating-room procedure in the MS-DRG logic for DRG 239 (Amputation for Circulatory System Disorders Except Upper Limb and Toe with MCC), DRG 240 (Amputation for Circulatory System Disorders Except Upper Limb and Toe with CC), DRG 241 (Amputation for Circulatory System Disorders Except Upper Limb and Toe without CC/MCC), DRG 403 (Hip or Knee Procedures with Principal Diagnosis of Periprosthetic Joint Infection with MCC or Insertion of Antibiotic-eluting Bone Void Filler), DRG 404 (Hip or Knee Procedures with Principal Diagnosis of Periprosthetic Joint Infection without MCC) and DRG 474 (Amputation for Musculoskeletal System and Connective Tissue Disorders with MCC or Insertion of Antibiotic-eluting Bone Void Filler), under the surgical categories “Amputation for Circulatory System Disorders Except Upper Limb and Toe”, “Hip or Knee Procedures with Principal Diagnosis of Periprosthetic Joint Infection”, “Amputation for Musculoskeletal System and Connective Tissue Disorders” and 3 more.
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
- YAnatomical Regions, Lower Extremities
- 3. Operation
- 6Detachment
Cutting off all or a portion of the upper or lower extremities
The body part value is the site of the detachment, with a qualifier if applicable to further specify the level where the extremity was detached
Includes: Below knee amputation, disarticulation of shoulder
- 4. Body Part
- 7Femoral Region, Right
- 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
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 05 · Diseases and Disorders of the Circulatory System · Amputation for Circulatory System Disorders Except Upper Limb and Toe
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Hip or Knee Procedures with Principal Diagnosis of Periprosthetic Joint Infection
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Amputation for Musculoskeletal System and Connective Tissue Disorders
- 474Amputation for Musculoskeletal System and Connective Tissue Disorders with MCC or Insertion of Antibiotic-eluting Bone Void FillerRW 4.2144
- 475Amputation for Musculoskeletal System and Connective Tissue Disorders with CCRW 2.2249
- 476Amputation for Musculoskeletal System and Connective Tissue Disorders without CC/MCCRW 1.136
MDC 09 · Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast · Other Skin, Subcutaneous Tissue and Breast Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
MDC 24 · Multiple Significant Trauma · Other O.R. Procedures for Multiple Significant Trauma
ICD-9-CM equivalent
Converter →- 84.18Disarticulation of hipapproximate
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 0Y670ZZ
Is 0Y670ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0Y670ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0Y670ZZ an O.R. procedure?
- Yes. 0Y670ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0Y670ZZ group to?
- Depending on the principal diagnosis, 0Y670ZZ can group to MS-DRG 239, MS-DRG 240, MS-DRG 241, MS-DRG 403, MS-DRG 404 and MS-DRG 474.
What is the ICD-9 procedure code for 0Y670ZZ?
- The CMS GEMs map 0Y670ZZ to ICD-9-CM 84.18 (Disarticulation of hip).