0SWG4KZ

Potential MS-DRG Relationships (FY2026)

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 6 MS-DRGs:

• MDC 08 — Lower Extremity and Humerus Procedures Except Hip, Foot and Femur: DRG 492, DRG 493, DRG 494
• MDC 21 — Other O.R. Procedures for Injuries: DRG 907, DRG 908, DRG 909

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.

0SWB4KZ — Revision of Nonautologous Tissue Substitute in Left Hip Joint, Percutaneous Endoscopic Approach, 0SWC4KZ — Revision of Nonautologous Tissue Substitute in Right Knee Joint, Percutaneous Endoscopic Approach, 0SWD4KZ — Revision of Nonautologous Tissue Substitute in Left Knee Joint, Percutaneous Endoscopic Approach, 0SWF4KZ — Revision of Nonautologous Tissue Substitute in Right Ankle Joint, Percutaneous Endoscopic Approach, 0SWH4KZ — Revision of Nonautologous Tissue Substitute in Right Tarsal Joint, Percutaneous Endoscopic Approach, 0SWJ4KZ — Revision of Nonautologous Tissue Substitute in Left Tarsal Joint, Percutaneous Endoscopic Approach, 0SWK4KZ — Revision of Nonautologous Tissue Substitute in Right Tarsometatarsal Joint, Percutaneous Endoscopic Approach, 0SWL4KZ — Revision of Nonautologous Tissue Substitute in Left Tarsometatarsal Joint, Percutaneous Endoscopic Approach, +13 more

Same operation — other Approach

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

0SWG0KZ — Revision of Nonautologous Tissue Substitute in Left Ankle Joint, Open Approach, 0SWG3KZ — Revision of Nonautologous Tissue Substitute in Left Ankle Joint, Percutaneous Approach, 0SWGXKZ — Revision of Nonautologous Tissue Substitute in Left Ankle Joint, External Approach

Same operation — other Device

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

0SWG40Z — Revision of Drainage Device in Left Ankle Joint, Percutaneous Endoscopic Approach, 0SWG43Z — Revision of Infusion Device in Left Ankle Joint, Percutaneous Endoscopic Approach, 0SWG44Z — Revision of Internal Fixation Device in Left Ankle Joint, Percutaneous Endoscopic Approach, 0SWG45Z — Revision of External Fixation Device in Left Ankle Joint, Percutaneous Endoscopic Approach, 0SWG47Z — Revision of Autologous Tissue Substitute in Left Ankle Joint, Percutaneous Endoscopic Approach, 0SWG48Z — Revision of Spacer in Left Ankle Joint, Percutaneous Endoscopic Approach, 0SWG4JZ — Revision of Synthetic Substitute in Left Ankle Joint, Percutaneous Endoscopic Approach

Contextual Map

Every relationship of 0SWG4KZ 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.

PCS table

• 0SW[PCS table]
• [object Object] — Section: [object Object] [Section]: “[object Object]”
• [object Object] — Body System: [object Object] [Body System]: “[object Object]”
• [object Object] — Operation: [object Object] [Operation]: “[object Object]”

MS-DRG participation

• DRG 492 — LOWER EXTREMITY AND HUMERUS PROCEDURES EXCEPT HIP, FOOT AND FEMUR WITH MCC [MS-DRG]: “LOWER EXTREMITY AND HUMERUS PROCEDURES EXCEPT HIP, FOOT AND FEMUR WITH MCC — Lower Extremity and Humerus Procedures Except Hip, Foot and Femur (MDC 08)”
• DRG 493 — LOWER EXTREMITY AND HUMERUS PROCEDURES EXCEPT HIP, FOOT AND FEMUR WITH CC [MS-DRG]: “LOWER EXTREMITY AND HUMERUS PROCEDURES EXCEPT HIP, FOOT AND FEMUR WITH CC — Lower Extremity and Humerus Procedures Except Hip, Foot and Femur (MDC 08)”
• DRG 494 — LOWER EXTREMITY AND HUMERUS PROCEDURES EXCEPT HIP, FOOT AND FEMUR WITHOUT CC/MCC [MS-DRG]: “LOWER EXTREMITY AND HUMERUS PROCEDURES EXCEPT HIP, FOOT AND FEMUR WITHOUT CC/MCC — Lower Extremity and Humerus Procedures Except Hip, Foot and Femur (MDC 08)”
• DRG 907 — OTHER O.R. PROCEDURES FOR INJURIES WITH MCC [MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITH MCC — Other O.R. Procedures for Injuries (MDC 21)”
• DRG 908 — OTHER O.R. PROCEDURES FOR INJURIES WITH CC [MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITH CC — Other O.R. Procedures for Injuries (MDC 21)”
• DRG 909 — OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC [MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC — Other O.R. Procedures for Injuries (MDC 21)”

MDC crossing · diagnoses (31735)

• 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.”
• MDC 21 — Injuries, Poisonings and Toxic Effects of Drugs [MDC crossing]: “Injuries, Poisonings and Toxic Effects of Drugs — 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.”
• A02.23 — Salmonella arthritis [Same-MDC diagnosis]: “Salmonella arthritis — grouped in MDC 08, the diagnosis side of this code's crossing.” · check together
• A02.24 — Salmonella osteomyelitis [Same-MDC diagnosis]: “Salmonella osteomyelitis — grouped in MDC 08, the diagnosis side of this code's crossing.” · check together
• A18.01 — Tuberculosis of spine [Same-MDC diagnosis]: “Tuberculosis of spine — grouped in MDC 08, the diagnosis side of this code's crossing.” · check together
• 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.” · check together
• 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.” · check together
• and 31730 more

Nearest codes

• 0SW04KZ — Revision of Nonautologous Tissue Substitute in Lumbar Vertebral Joint, Percutaneous Endoscopic Approach [One axis away]
• 0SW24KZ — Revision of Nonautologous Tissue Substitute in Lumbar Vertebral Disc, Percutaneous Endoscopic Approach [One axis away]
• 0SW34KZ — Revision of Nonautologous Tissue Substitute in Lumbosacral Joint, Percutaneous Endoscopic Approach [One axis away]
• 0SW44KZ — Revision of Nonautologous Tissue Substitute in Lumbosacral Disc, Percutaneous Endoscopic Approach [One axis away]
• 0SW54KZ — Revision of Nonautologous Tissue Substitute in Sacrococcygeal Joint, Percutaneous Endoscopic Approach [One axis away]
• 0SW64KZ — Revision of Nonautologous Tissue Substitute in Coccygeal Joint, Percutaneous Endoscopic Approach [One axis away]
• 0SW74KZ — Revision of Nonautologous Tissue Substitute in Right Sacroiliac Joint, Percutaneous Endoscopic Approach [One axis away]
• 0SW84KZ — Revision of Nonautologous Tissue Substitute in Left Sacroiliac Joint, Percutaneous Endoscopic Approach [One axis away]