071B4ZK ICD-10-PCS Code: Bypass Mesenteric Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach
Bypass Mesenteric Lymphatic to Thor Dct, Perc Endo 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.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body System7 | Lymphatic and Hemic Systems |
| 3 | Root Operation1 | Bypass Altering the route of passage of the contents of a tubular body part |
| 4 | Body PartB | Lymphatic, Mesenteric |
| 5 | Approach4 | Percutaneous Endoscopic |
| 6 | DeviceZ | No Device |
| 7 | QualifierK | Thoracic Duct |
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:
- MDC 16 — Other O.R. Procedures of the Blood and Blood Forming Organs: DRG 802, DRG 803, DRG 804
- MDC 17 — Lymphoma and Leukemia with Major O.R. Procedures: DRG 820, DRG 821, DRG 822
- MDC 17 — Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures: DRG 826, DRG 827, DRG 828
- 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.
07164ZK — Bypass Left Axillary Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 07174ZK — Bypass Thorax Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 07184ZK — Bypass Right Internal Mammary Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 07194ZK — Bypass Left Internal Mammary Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 071C4ZK — Bypass Pelvis Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 071D4ZK — Bypass Aortic Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 071F4ZK — Bypass Right Lower Extremity Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, 071G4ZK — Bypass Left Lower Extremity Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach, +10 more
Same operation — other Approach
Same table and root operation, differing only in the approach character.
071B0ZK — Bypass Mesenteric Lymphatic to Thoracic Duct, Open Approach
Same operation — other Qualifier
Same table and root operation, differing only in the qualifier character.
071B4Z3 — Bypass Mesenteric Lymphatic to Peripheral Vein, Percutaneous Endoscopic Approach, 071B4Z4 — Bypass Mesenteric Lymphatic to Central Vein, Percutaneous Endoscopic Approach, 071B4Z7 — Bypass Mesenteric Lymphatic to Lymphatic, Percutaneous Endoscopic Approach, 071B4ZL — Bypass Mesenteric Lymphatic to Cisterna Chyli, 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 Lymphatic procedures, NEC (Lymphatic and Hemic System 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.
+1007 more
Contextual Map
Every relationship of 071B4ZK 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 071B4ZK with these 5 related codes in Claim Check
PCS table
- 071[PCS table]— CMS ICD-10-PCS tables
- Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
- Lymphatic and Hemic Systems — Body System: Lymphatic and Hemic Systems[Body System]: “Lymphatic and Hemic Systems”— CMS ICD-10-PCS tables
- Bypass — Operation: Bypass[Operation]: “Bypass”— CMS ICD-10-PCS tables
MS-DRG participation (12)
- DRG 802 — OTHER O.R. PROCEDURES OF THE BLOOD AND BLOOD FORMING ORGANS WITH MCC[MS-DRG]: “OTHER O.R. PROCEDURES OF THE BLOOD AND BLOOD FORMING ORGANS WITH MCC — Other O.R. Procedures of the Blood and Blood Forming Organs (MDC 16)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 803 — OTHER O.R. PROCEDURES OF THE BLOOD AND BLOOD FORMING ORGANS WITH CC[MS-DRG]: “OTHER O.R. PROCEDURES OF THE BLOOD AND BLOOD FORMING ORGANS WITH CC — Other O.R. Procedures of the Blood and Blood Forming Organs (MDC 16)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 804 — OTHER O.R. PROCEDURES OF THE BLOOD AND BLOOD FORMING ORGANS WITHOUT CC/MCC[MS-DRG]: “OTHER O.R. PROCEDURES OF THE BLOOD AND BLOOD FORMING ORGANS WITHOUT CC/MCC — Other O.R. Procedures of the Blood and Blood Forming Organs (MDC 16)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 820 — LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURES WITH MCC[MS-DRG]: “LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURES WITH MCC — Lymphoma and Leukemia with Major O.R. Procedures (MDC 17)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 821 — LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURES WITH CC[MS-DRG]: “LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURES WITH CC — Lymphoma and Leukemia with Major O.R. Procedures (MDC 17)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 822 — LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURES WITHOUT CC/MCC[MS-DRG]: “LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURES WITHOUT CC/MCC — Lymphoma and Leukemia with Major O.R. Procedures (MDC 17)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 826 — MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURES WITH MCC[MS-DRG]: “MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURES WITH MCC — Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures (MDC 17)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 827 — MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURES WITH CC[MS-DRG]: “MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURES WITH CC — Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures (MDC 17)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- and 4 more
Clinical classification (CCSR)
- LYM011 — Lymphatic procedures, NEC[CCSR category]: “Lymphatic procedures, NEC — Lymphatic and Hemic System Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
MDC crossing · diagnoses (1040)
- MDC 16 — Diseases and Disorders of Blood, Blood Forming Organs and Immunologic Disorders[MDC crossing]: “Diseases and Disorders of Blood, Blood Forming Organs and Immunologic 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
- MDC 17 — Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms[MDC crossing]: “Myeloproliferative Diseases and Disorders, Poorly Differentiated Neoplasms — 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
- A18.2 — Tuberculous peripheral lymphadenopathy[Same-MDC diagnosis]: “Tuberculous peripheral lymphadenopathy — grouped in MDC 16, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A18.85 — Tuberculosis of spleen[Same-MDC diagnosis]: “Tuberculosis of spleen — grouped in MDC 16, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A28.1 — Cat-scratch disease[Same-MDC diagnosis]: “Cat-scratch disease — grouped in MDC 16, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- D15.0 — Benign neoplasm of thymus[Same-MDC diagnosis]: “Benign neoplasm of thymus — grouped in MDC 16, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- D18.1 — Lymphangioma, any site[Same-MDC diagnosis]: “Lymphangioma, any site — grouped in MDC 16, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- and 1035 more
Nearest codes
- 07104ZK — Bypass Head Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07114ZK — Bypass Right Neck Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07124ZK — Bypass Left Neck Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07134ZK — Bypass Right Upper Extremity Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07144ZK — Bypass Left Upper Extremity Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07154ZK — Bypass Right Axillary Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07164ZK — Bypass Left Axillary Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 07174ZK — Bypass Thorax Lymphatic to Thoracic Duct, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
Change history
- FY2025 — Added to the code set[Change history]— CMS release files (code change ledger) · icd10pcs-fy2025
Change history
- FY2025 — October 1, 2024Added to the code setBypass Mesenteric Lymphatic to Thoracic Duct, Percutaneous Endoscopic ApproachFY2025 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