0BUB4KZ

Potential MS-DRG Relationships (FY2026)

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

• MDC 04 — Major Chest Procedures: DRG 163, DRG 164, DRG 165

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

Contextual Map

Every relationship of 0BUB4KZ 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

• 0BU[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 163 — MAJOR CHEST PROCEDURES WITH MCC [MS-DRG]: “MAJOR CHEST PROCEDURES WITH MCC — Major Chest Procedures (MDC 04)”
• DRG 164 — MAJOR CHEST PROCEDURES WITH CC [MS-DRG]: “MAJOR CHEST PROCEDURES WITH CC — Major Chest Procedures (MDC 04)”
• DRG 165 — MAJOR CHEST PROCEDURES WITHOUT CC/MCC [MS-DRG]: “MAJOR CHEST PROCEDURES WITHOUT CC/MCC — Major Chest Procedures (MDC 04)”

MDC crossing · diagnoses (681)

• MDC 04 — Diseases and Disorders of the Respiratory System [MDC crossing]: “Diseases and Disorders of the Respiratory System — 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.”
• A02.22 — Salmonella pneumonia [Same-MDC diagnosis]: “Salmonella pneumonia — grouped in MDC 04, the diagnosis side of this code's crossing.”
• A06.5 — Amebic lung abscess [Same-MDC diagnosis]: “Amebic lung abscess — grouped in MDC 04, the diagnosis side of this code's crossing.”
• A15.0 — Tuberculosis of lung [Same-MDC diagnosis]: “Tuberculosis of lung — grouped in MDC 04, the diagnosis side of this code's crossing.”
• A15.4 — Tuberculosis of intrathoracic lymph nodes [Same-MDC diagnosis]: “Tuberculosis of intrathoracic lymph nodes — grouped in MDC 04, the diagnosis side of this code's crossing.”
• A15.5 — Tuberculosis of larynx, trachea and bronchus [Same-MDC diagnosis]: “Tuberculosis of larynx, trachea and bronchus — grouped in MDC 04, the diagnosis side of this code's crossing.”
• and 676 more

Nearest codes

• 0BU14KZ — Supplement Trachea with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU24KZ — Supplement Carina with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU34KZ — Supplement Right Main Bronchus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU44KZ — Supplement Right Upper Lobe Bronchus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU54KZ — Supplement Right Middle Lobe Bronchus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU64KZ — Supplement Right Lower Lobe Bronchus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU74KZ — Supplement Left Main Bronchus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]
• 0BU84KZ — Supplement Left Upper Lobe Bronchus with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach [One axis away]