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Inpatient Procedure Code

01UG4KZ ICD-10-PCS Code: Supplement Tibial Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

Supplement Tibial Nerve with Nonaut Sub, Perc Endo Approach

Check this code on a claim

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 System1

Peripheral Nervous System

3
Root OperationU

Supplement

Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part

4
Body PartG

Tibial Nerve

5
Approach4

Percutaneous Endoscopic

6
DeviceK

Nonautologous Tissue Substitute

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.

01U64KZ — Supplement Radial Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01U84KZ — Supplement Thoracic Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UB4KZ — Supplement Lumbar Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UC4KZ — Supplement Pudendal Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UD4KZ — Supplement Femoral Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UF4KZ — Supplement Sciatic Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UH4KZ — Supplement Peroneal Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UR4KZ — Supplement Sacral Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, +4 more

Same operation — other Approach

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

01UG0KZ — Supplement Tibial Nerve with Nonautologous Tissue Substitute, Open Approach, 01UG3KZ — Supplement Tibial Nerve with Nonautologous Tissue Substitute, Percutaneous Approach

Same operation — other Device

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

01UG47Z — Supplement Tibial Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 01UG4JZ — Supplement Tibial Nerve with Synthetic 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 Nerve repair (Peripheral Nervous 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.

01QK3ZZ — Repair Head and Neck Sympathetic Nerve, Percutaneous Approach, 01QK4ZZ — Repair Head and Neck Sympathetic Nerve, Percutaneous Endoscopic Approach, 01QL0ZZ — Repair Thoracic Sympathetic Nerve, Open Approach, 01QL3ZZ — Repair Thoracic Sympathetic Nerve, Percutaneous Approach, 01QL4ZZ — Repair Thoracic Sympathetic Nerve, Percutaneous Endoscopic Approach, 01QM0ZZ — Repair Abdominal Sympathetic Nerve, Open Approach, 01QM3ZZ — Repair Abdominal Sympathetic Nerve, Percutaneous Approach, 01QM4ZZ — Repair Abdominal Sympathetic Nerve, Percutaneous Endoscopic Approach, 01QN0ZZ — Repair Lumbar Sympathetic Nerve, Open Approach, 01QN3ZZ — Repair Lumbar Sympathetic Nerve, Percutaneous Approach, 01QN4ZZ — Repair Lumbar Sympathetic Nerve, Percutaneous Endoscopic Approach, 01QP0ZZ — Repair Sacral Sympathetic Nerve, Open Approach, 01QP3ZZ — Repair Sacral Sympathetic Nerve, Percutaneous Approach, 01QP4ZZ — Repair Sacral Sympathetic Nerve, Percutaneous Endoscopic Approach, 01QQ0ZZ — Repair Sacral Plexus, Open Approach, 01QQ3ZZ — Repair Sacral Plexus, Percutaneous Approach, 01QQ4ZZ — Repair Sacral Plexus, Percutaneous Endoscopic Approach, 01QR0ZZ — Repair Sacral Nerve, Open Approach, 01QR3ZZ — Repair Sacral Nerve, Percutaneous Approach, 01QR4ZZ — Repair Sacral Nerve, Percutaneous Endoscopic Approach, +49 more

Contextual Map

Every relationship of 01UG4KZ 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 01UG4KZ with these 5 related codes in Claim Check

PCS table

MS-DRG participation (12)

Clinical classification (CCSR)

  • PNS004 — Nerve repair[CCSR category]: “Nerve repair — Peripheral Nervous System Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

MDC crossing · diagnoses (34427)

  • MDC 01 — Diseases and Disorders of the Nervous System[MDC crossing]: “Diseases and Disorders of the Nervous 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.”— CMS MS-DRG Definitions Manual · FY2027
  • 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
  • A02.21 — Salmonella meningitis[Same-MDC diagnosis]: “Salmonella meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A06.6 — Amebic brain abscess[Same-MDC diagnosis]: “Amebic brain abscess — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A17.0 — Tuberculous meningitis[Same-MDC diagnosis]: “Tuberculous meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A17.1 — Meningeal tuberculoma[Same-MDC diagnosis]: “Meningeal tuberculoma — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • A17.81 — Tuberculoma of brain and spinal cord[Same-MDC diagnosis]: “Tuberculoma of brain and spinal cord — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
  • and 34422 more

Nearest codes

Change history

Change history

  • FY2018 — October 1, 2017
    Added to the code set
    Supplement Tibial Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
    FY2018 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