ICD-10-PCS 2027 procedure code
0RST35ZReposition Left Carpometacarpal Joint with External Fixation Device, Percutaneous Approach
Short description: Reposition L Carpometacarp Jt with Ext Fix, Perc Approach
Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 0RST35Z
0RST35Z is the ICD-10-PCS code for a reposition procedure on the left carpometacarpal joint using a percutaneous approach with external fixation device. In ICD-10-PCS, reposition means moving to its normal location, or other suitable location, all or a portion of a body part.
In plain terms, this corresponds to closed reduction of dislocation of hand and finger, the ICD-9-CM procedure title it maps to (79.74).
For a different body part, codes include 0RSL35Z (right elbow joint), 0RSM35Z (left elbow joint), 0RSN35Z (right wrist joint), 0RSP35Z (left wrist joint), 0RSQ35Z (right carpal joint), 0RSR35Z (left carpal joint) and 5 more.
The same procedure with a different approach is coded 0RST05Z (open), 0RST45Z (percutaneous endoscopic) and 0RSTX5Z (external).
With a different device, use 0RST34Z (internal fixation device) and 0RST3ZZ (no device).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
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
- RUpper Joints
- 3. Operation
- SReposition
Moving to its normal location, or other suitable location, all or a portion of a body part
The body part is moved to a new location from an abnormal location, or from a normal location where it is not functioning correctly. The body part may or may not be cut out or off to be moved to the new location
Includes: Reposition of undescended testicle, fracture reduction
- 4. Body Part
- TCarpometacarpal Joint, Left
- 5. Approach
- 3Percutaneous
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
- 6. Device
- 5External Fixation Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 0RSL35ZElbow Joint, Right
- 0RSM35ZElbow Joint, Left
- 0RSN35ZWrist Joint, Right
- 0RSP35ZWrist Joint, Left
- 0RSQ35ZCarpal Joint, Right
- 0RSR35ZCarpal Joint, Left
- 0RSS35ZCarpometacarpal Joint, Right
- 0RSU35ZMetacarpophalangeal Joint, Right
- 0RSV35ZMetacarpophalangeal Joint, Left
- 0RSW35ZFinger Phalangeal Joint, Right
- 0RSX35ZFinger Phalangeal Joint, Left
Different approach
Different device
ICD-9-CM equivalent
Converter →- 79.74Closed reduction of dislocation of hand and fingerapproximate
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)
- FY2018 (effective 10/1/2017): Title revised — was “Reposition Left Metacarpocarpal Joint with External Fixation Device, Percutaneous Approach”
Common questions about 0RST35Z
Is 0RST35Z a valid ICD-10-PCS code for 2027?
- Yes. 0RST35Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 0RST35Z?
- The CMS GEMs map 0RST35Z to ICD-9-CM 79.74 (Closed reduction of dislocation of hand and finger).