01QN0ZZ ICD-10-PCS Code: Repair Lumbar Sympathetic Nerve, Open 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 System1 | Peripheral Nervous System |
| 3 | Root OperationQ | Repair Restoring, to the extent possible, a body part to its normal anatomic structure and function |
| 4 | Body PartN | Lumbar Sympathetic Nerve |
| 5 | Approach0 | Open |
| 6 | DeviceZ | No Device |
| 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 3 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.
01QG0ZZ — Repair Tibial Nerve, Open Approach, 01QH0ZZ — Repair Peroneal Nerve, Open Approach, 01QK0ZZ — Repair Head and Neck Sympathetic Nerve, Open Approach, 01QL0ZZ — Repair Thoracic Sympathetic Nerve, Open Approach, 01QM0ZZ — Repair Abdominal Sympathetic Nerve, Open Approach, 01QP0ZZ — Repair Sacral Sympathetic Nerve, Open Approach, 01QQ0ZZ — Repair Sacral Plexus, Open Approach, 01QR0ZZ — Repair Sacral Nerve, Open Approach, +14 more
Same operation — other Approach
Same table and root operation, differing only in the approach character.
01QN3ZZ — Repair Lumbar Sympathetic Nerve, Percutaneous Approach, 01QN4ZZ — Repair Lumbar Sympathetic Nerve, 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.
01U107Z — Supplement Cervical Nerve with Autologous Tissue Substitute, Open Approach, 01U10JZ — Supplement Cervical Nerve with Synthetic Substitute, Open Approach, 01U10KZ — Supplement Cervical Nerve with Nonautologous Tissue Substitute, Open Approach, 01U137Z — Supplement Cervical Nerve with Autologous Tissue Substitute, Percutaneous Approach, 01U13JZ — Supplement Cervical Nerve with Synthetic Substitute, Percutaneous Approach, 01U13KZ — Supplement Cervical Nerve with Nonautologous Tissue Substitute, Percutaneous Approach, 01U147Z — Supplement Cervical Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 01U14JZ — Supplement Cervical Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach, 01U14KZ — Supplement Cervical Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01U207Z — Supplement Phrenic Nerve with Autologous Tissue Substitute, Open Approach, 01U20JZ — Supplement Phrenic Nerve with Synthetic Substitute, Open Approach, 01U20KZ — Supplement Phrenic Nerve with Nonautologous Tissue Substitute, Open Approach, 01U237Z — Supplement Phrenic Nerve with Autologous Tissue Substitute, Percutaneous Approach, 01U23JZ — Supplement Phrenic Nerve with Synthetic Substitute, Percutaneous Approach, 01U23KZ — Supplement Phrenic Nerve with Nonautologous Tissue Substitute, Percutaneous Approach, 01U247Z — Supplement Phrenic Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 01U24JZ — Supplement Phrenic Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach, 01U24KZ — Supplement Phrenic Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 01U407Z — Supplement Ulnar Nerve with Autologous Tissue Substitute, Open Approach, 01U40JZ — Supplement Ulnar Nerve with Synthetic Substitute, Open Approach, +97 more
Contextual Map
Every relationship of 01QN0ZZ 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 01QN0ZZ with these 5 related codes in Claim Check
PCS table
- 01Q[PCS table]— CMS ICD-10-PCS tables
- Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
- Peripheral Nervous System — Body System: Peripheral Nervous System[Body System]: “Peripheral Nervous System”— CMS ICD-10-PCS tables
- Repair — Operation: Repair[Operation]: “Repair”— CMS ICD-10-PCS tables
MS-DRG participation
- DRG 040 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 041 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
- DRG 042 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2027
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 (2636)
- 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
- 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 2631 more
Nearest codes
- 01Q00ZZ — Repair Cervical Plexus, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q10ZZ — Repair Cervical Nerve, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q20ZZ — Repair Phrenic Nerve, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q30ZZ — Repair Brachial Plexus, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q40ZZ — Repair Ulnar Nerve, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q50ZZ — Repair Median Nerve, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q60ZZ — Repair Radial Nerve, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 01Q80ZZ — Repair Thoracic Nerve, Open Approach[One axis away]— CMS ICD-10-PCS tables
Change history
No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2016 onward. Note changes are not tracked.
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