ICD-10-PCS 2027 procedure code
0STC0ZZResection of Right Knee Joint, 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 0STC0ZZ
0STC0ZZ is the ICD-10-PCS code for a resection procedure on the right knee joint 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 excision of joint, knee, the ICD-9-CM procedure title it maps to (80.96).
For a different body part, codes include 0ST20ZZ (lumbar vertebral disc), 0ST40ZZ (lumbosacral disc), 0ST50ZZ (sacrococcygeal joint), 0ST60ZZ (coccygeal joint), 0ST70ZZ (right sacroiliac joint), 0ST80ZZ (left sacroiliac joint) and 13 more.
It is an operating-room procedure in the MS-DRG logic for DRG 400 (Knee Procedures with Principal Diagnosis of Infection), 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), DRG 488 (Knee Procedures without Principal Diagnosis of Infection with CC/MCC), DRG 489 (Knee Procedures without Principal Diagnosis of Infection without CC/MCC) and DRG 907 (Other O.R. Procedures for Injuries with MCC), under the surgical categories “Knee Procedures with Principal Diagnosis of Infection”, “Hip or Knee Procedures with Principal Diagnosis of Periprosthetic Joint Infection”, “Knee Procedures without Principal Diagnosis of Infection” and 2 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
- SLower Joints
- 3. Operation
- TResection
Cutting out or off, without replacement, all of a body part
Includes: Total nephrectomy, total lobectomy of lung
- 4. Body Part
- CKnee Joint, 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
Different body part
- 0ST20ZZLumbar Vertebral Disc
- 0ST40ZZLumbosacral Disc
- 0ST50ZZSacrococcygeal Joint
- 0ST60ZZCoccygeal Joint
- 0ST70ZZSacroiliac Joint, Right
- 0ST80ZZSacroiliac Joint, Left
- 0ST90ZZHip Joint, Right
- 0STB0ZZHip Joint, Left
- 0STD0ZZKnee Joint, Left
- 0STF0ZZAnkle Joint, Right
- 0STG0ZZAnkle Joint, Left
- 0STH0ZZTarsal Joint, Right
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Knee Procedures with Principal Diagnosis of Infection
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 · Knee Procedures without Principal Diagnosis of Infection
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 →- 80.96Other excision of joint, kneeapproximate
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 0STC0ZZ
Is 0STC0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0STC0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0STC0ZZ an O.R. procedure?
- Yes. 0STC0ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 0STC0ZZ group to?
- Depending on the principal diagnosis, 0STC0ZZ can group to MS-DRG 400, MS-DRG 403, MS-DRG 404, MS-DRG 488, MS-DRG 489 and MS-DRG 907.
What is the ICD-9 procedure code for 0STC0ZZ?
- The CMS GEMs map 0STC0ZZ to ICD-9-CM 80.96 (Other excision of joint, knee).