ICD-10-PCS 2027 procedure code
0RSA4ZZReposition Thoracolumbar Vertebral Joint, Percutaneous Endoscopic Approach
Short description: Reposition Thoracolumbar Vertebral Joint, Perc Endo 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 0RSA4ZZ
0RSA4ZZ is the ICD-10-PCS code for a reposition procedure on the thoracolumbar vertebral joint using a percutaneous endoscopic approach. 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 other specified sites, the ICD-9-CM procedure title it maps to (79.79).
For a different body part, codes include 0RS04ZZ (occipital-cervical joint), 0RS14ZZ (cervical vertebral joint), 0RS44ZZ (cervicothoracic vertebral joint), 0RS64ZZ (thoracic vertebral joint), 0RSC4ZZ (right temporomandibular joint), 0RSD4ZZ (left temporomandibular joint) and 18 more.
The same procedure with a different approach is coded 0RSA0ZZ (open), 0RSA3ZZ (percutaneous) and 0RSAXZZ (external).
With a different device, use 0RSA44Z (internal fixation 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
- AThoracolumbar Vertebral Joint
Includes: Thoracolumbar facet joint
- 5. Approach
- 4Percutaneous Endoscopic
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 0RS04ZZOccipital-cervical Joint
- 0RS14ZZCervical Vertebral Joint
- 0RS44ZZCervicothoracic Vertebral Joint
- 0RS64ZZThoracic Vertebral Joint
- 0RSC4ZZTemporomandibular Joint, Right
- 0RSD4ZZTemporomandibular Joint, Left
- 0RSE4ZZSternoclavicular Joint, Right
- 0RSF4ZZSternoclavicular Joint, Left
- 0RSG4ZZAcromioclavicular Joint, Right
- 0RSH4ZZAcromioclavicular Joint, Left
- 0RSJ4ZZShoulder Joint, Right
- 0RSK4ZZShoulder Joint, Left
Different approach
Different device
ICD-9-CM equivalent
Converter →- 79.79Closed reduction of dislocation of other specified sitesapproximate
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 0RSA4ZZ
Is 0RSA4ZZ a valid ICD-10-PCS code for 2027?
- Yes. 0RSA4ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 0RSA4ZZ?
- The CMS GEMs map 0RSA4ZZ to ICD-9-CM 79.79 (Closed reduction of dislocation of other specified sites).