ICD-10-PCS Tabular Index · Section 0 · FY 2027 0R

Upper Joints (0R) ICD-10-PCS

The 0R body system covers Medical and Surgical procedures on upper joints, with 4,113 ICD-10-PCS codes across 16 root operations, 4,097 of them billable in fiscal year 2027. Each root operation defines a distinct procedural objective, and the info icons show the official definition with a preview of the codes inside.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
16
Root Operations
4,113
Procedure Codes
4,097
Billable Codes
0R
Characters 1–2
ICD-10-PCS

Root Operations in This Body System 16 operations · 4,113 codes

16 of 16 shown
Chars 1–3Root OperationCodesBillable
0R2ChangeTaking out or off a device from a body part and putting back an identical or similar device in or on the same body part without cutting or puncturing the skin or a mucous membrane32
0R5DestructionPhysical eradication of all or a portion of a body part by the direct use of energy, force or a destructive agent8887
0R9DrainageTaking or letting out fluids and/or gases from a body part262261
0RBExcisionCutting out or off, without replacement, a portion of a body part175174
0RCExtirpationTaking or cutting out solid matter from a body part8887
0RGFusionJoining together portions of an articular body part rendering the articular body part immobile583582
0RHInsertionPutting in a non-biological appliance that monitors, assists, performs or prevents a physiological function but does not physically take the place of a body part319318
0RJInspectionVisually and/or manually exploring a body part117116
0RNReleaseFreeing a body part from an abnormal physical constraint by cutting or by use of force117116
0RPRemovalTaking out or off a device from a body part744743
0RQRepairRestoring, to the extent possible, a body part to its normal anatomic structure and function117116
0RRReplacementPutting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part9897
0RSRepositionMoving to its normal location or other suitable location all or a portion of a body part249248
0RTResectionCutting out or off, without replacement, all of a body part2625
0RUSupplementPutting in or on biological or synthetic material that physically reinforces and/or augments the function of a body part262261
0RWRevisionCorrecting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device865864

The info icon shows the official root operation definition and previews the codes in that range.

About the 0R Body System

These codes cover procedures on upper joints and specified vertebral discs. The body-part character distinguishes sites such as the jaw, shoulder, elbow, wrist, and finger joints, including right and left sides where listed.

Some procedures drain fluid or gas, remove solid matter, cut out part or all of a body part, or destroy it. Others free a constrained body part, move it into position, inspect it, or repair it. Fusion joins portions of a joint so it cannot move. Replacement puts material in place of a body part, while supplement reinforces it. Device procedures include insertion, removal, change, and revision of a device or its position.

FY 2027 changes: The FY 2027 ICD-10-PCS update, effective October 1, 2026, added 6 codes in this body system. Table with changes: 0RG Fusion.

Questions About This Page

How many codes are in the 0R body system?

The 0R body system contains 4,113 ICD-10-PCS codes in FY 2027, organized into 16 root operations. 4,097 of them are billable on inpatient claims.

What is a root operation?

The root operation is the third character of every ICD-10-PCS code and names the objective of the procedure. Drainage takes fluid out, Excision cuts out a portion of a body part, and Resection removes all of one. Picking the right root operation is the central skill of PCS coding, so each one above carries its official CMS definition.

Related References

Source: CMS FY 2027 ICD-10-PCS order file and code tables, effective October 1, 2026 through September 30, 2027.