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Inpatient Procedure Code

0SGG43Z ICD-10-PCS Code: Fusion of Left Ankle Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach

Fusion L Ankle Jt w Int Fix Sustn Comprs, Perc Endo

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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 SystemS

Lower Joints

3
Root OperationG

Fusion

Joining together portions of an articular body part rendering the articular body part immobile

4
Body PartG

Ankle Joint, Left

5
Approach4

Percutaneous Endoscopic

6
Device3

Internal Fixation Device, Sustained Compression

7
QualifierZ

No Qualifier

MS-DRG Grouper Relationships (FY2027)

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 12 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.

0SGB43Z — Fusion of Left Hip Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGC43Z — Fusion of Right Knee Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGD43Z — Fusion of Left Knee Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGF43Z — Fusion of Right Ankle Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGH43Z — Fusion of Right Tarsal Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGJ43Z — Fusion of Left Tarsal Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGK43Z — Fusion of Right Tarsometatarsal Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGL43Z — Fusion of Left Tarsometatarsal Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach, +5 more

Same operation — other Approach

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

0SGG03Z — Fusion of Left Ankle Joint with Sustained Compression Internal Fixation Device, Open Approach, 0SGG33Z — Fusion of Left Ankle Joint with Sustained Compression Internal Fixation Device, Percutaneous Approach

Same operation — other Device

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

0SGG44Z — Fusion of Left Ankle Joint with Internal Fixation Device, Percutaneous Endoscopic Approach, 0SGG45Z — Fusion of Left Ankle Joint with External Fixation Device, Percutaneous Endoscopic Approach, 0SGG47Z — Fusion of Left Ankle Joint with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 0SGG4JZ — Fusion of Left Ankle Joint with Synthetic Substitute, Percutaneous Endoscopic Approach, 0SGG4KZ — Fusion of Left Ankle Joint with Nonautologous Tissue Substitute, Percutaneous Endoscopic 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.

+1402 more

Contextual Map

Every relationship of 0SGG43Z 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 0SGG43Z with these 5 related codes in Claim Check

PCS table

MS-DRG participation (12)

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 (32424)

  • MDC 08 — Diseases and Disorders of the Musculoskeletal System and Connective Tissue[MDC crossing]: “Diseases and Disorders of the Musculoskeletal System and Connective Tissue — 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 · FY2027
  • MDC 10 — Endocrine, Nutritional and Metabolic Diseases and Disorders[MDC crossing]: “Endocrine, Nutritional and Metabolic Diseases and Disorders — 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 · FY2027
  • A02.23 — Salmonella arthritis[Same-MDC diagnosis]: “Salmonella arthritis — grouped in MDC 08, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A02.24 — Salmonella osteomyelitis[Same-MDC diagnosis]: “Salmonella osteomyelitis — grouped in MDC 08, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A18.01 — Tuberculosis of spine[Same-MDC diagnosis]: “Tuberculosis of spine — grouped in MDC 08, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A18.02 — Tuberculous arthritis of other joints[Same-MDC diagnosis]: “Tuberculous arthritis of other joints — grouped in MDC 08, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A18.03 — Tuberculosis of other bones[Same-MDC diagnosis]: “Tuberculosis of other bones — grouped in MDC 08, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • and 32419 more

Nearest codes

Change history

Change history

  • FY2021 — October 1, 2020
    Added to the code set
    Fusion of Left Ankle Joint with Sustained Compression Internal Fixation Device, Percutaneous Endoscopic Approach
    FY2021 changes

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2027; CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44; 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 · How MedCoder verifies its implementation

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources