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Inpatient Procedure Code

0RWC04Z ICD-10-PCS Code: Revision of Internal Fixation Device in Right Temporomandibular Joint, Open Approach

Revision of Int Fix in R Temporomandib Jt, Open Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body SystemR

Upper Joints

3
Root OperationW

Revision

Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device

4
Body PartC

Temporomandibular Joint, Right

5
Approach0

Open

6
Device4

Internal Fixation Device

7
QualifierZ

No Qualifier

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 3 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

0RW104Z — Revision of Internal Fixation Device in Cervical Vertebral Joint, Open Approach, 0RW404Z — Revision of Internal Fixation Device in Cervicothoracic Vertebral Joint, Open Approach, 0RW604Z — Revision of Internal Fixation Device in Thoracic Vertebral Joint, Open Approach, 0RWA04Z — Revision of Internal Fixation Device in Thoracolumbar Vertebral Joint, Open Approach, 0RWD04Z — Revision of Internal Fixation Device in Left Temporomandibular Joint, Open Approach, 0RWE04Z — Revision of Internal Fixation Device in Right Sternoclavicular Joint, Open Approach, 0RWF04Z — Revision of Internal Fixation Device in Left Sternoclavicular Joint, Open Approach, 0RWG04Z — Revision of Internal Fixation Device in Right Acromioclavicular Joint, Open Approach, +16 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

0RWC34Z — Revision of Internal Fixation Device in Right Temporomandibular Joint, Percutaneous Approach, 0RWC44Z — Revision of Internal Fixation Device in Right Temporomandibular Joint, Percutaneous Endoscopic Approach, 0RWCX4Z — Revision of Internal Fixation Device in Right Temporomandibular Joint, External Approach

Same operation — other Device

Same table and root operation, differing only in the device character.

0RWC00Z — Revision of Drainage Device in Right Temporomandibular Joint, Open Approach, 0RWC03Z — Revision of Infusion Device in Right Temporomandibular Joint, Open Approach, 0RWC07Z — Revision of Autologous Tissue Substitute in Right Temporomandibular Joint, Open Approach, 0RWC08Z — Revision of Spacer in Right Temporomandibular Joint, Open Approach, 0RWC0JZ — Revision of Synthetic Substitute in Right Temporomandibular Joint, Open Approach, 0RWC0KZ — Revision of Nonautologous Tissue Substitute in Right Temporomandibular Joint, Open Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Joint fusion (excluding spine) (Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

+1562 more

Contextual Map

Every relationship of 0RWC04Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

Run 0RWC04Z with these 5 related codes in Claim Check

PCS table

MS-DRG participation

Clinical classification (CCSR)

  • MST014 — Joint fusion (excluding spine)[CCSR category]: “Joint fusion (excluding spine) — Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

MDC crossing · diagnoses (1444)

  • MDC 03 — Diseases and Disorders of the Ear, Nose, Mouth and Throat[MDC crossing]: “Diseases and Disorders of the Ear, Nose, Mouth and Throat — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”— CMS MS-DRG Definitions Manual · FY2026
  • A18.6 — Tuberculosis of (inner) (middle) ear[Same-MDC diagnosis]: “Tuberculosis of (inner) (middle) ear — grouped in MDC 03, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A36.0 — Pharyngeal diphtheria[Same-MDC diagnosis]: “Pharyngeal diphtheria — grouped in MDC 03, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A36.1 — Nasopharyngeal diphtheria[Same-MDC diagnosis]: “Nasopharyngeal diphtheria — grouped in MDC 03, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A36.2 — Laryngeal diphtheria[Same-MDC diagnosis]: “Laryngeal diphtheria — grouped in MDC 03, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • A54.5 — Gonococcal pharyngitis[Same-MDC diagnosis]: “Gonococcal pharyngitis — grouped in MDC 03, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
  • and 1439 more

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels