ICD-10-PCS Tabular Index · Section 0 · FY 2026 01B

01B Excision - Peripheral Nervous System ICD-10-PCS

The 01B code range contains 139 ICD-10-PCS codes for Excision procedures on the peripheral nervous system. 138 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
139
Procedure Codes
138
Billable Codes
01B
Characters 1–3
01
Parent Body System

Root Operation Definition

Excision: Cutting out or off, without replacement, a portion of a body part.

ICD-10-PCS

Codes in the 01B Range 139 codes · 138 billable

139 of 139 shown
  • 01B Peripheral Nervous System, ExcisionNon-billable header
  • 01B00ZX Excision of Cervical Plexus, Open Approach, Diagnostic
  • 01B00ZZ Excision of Cervical Plexus, Open Approach
  • 01B03ZX Excision of Cervical Plexus, Percutaneous Approach, Diagnostic
  • 01B03ZZ Excision of Cervical Plexus, Percutaneous Approach
  • 01B04ZX Excision of Cervical Plexus, Percutaneous Endoscopic Approach, Diagnostic
  • 01B04ZZ Excision of Cervical Plexus, Percutaneous Endoscopic Approach
  • 01B10ZX Excision of Cervical Nerve, Open Approach, Diagnostic
  • 01B10ZZ Excision of Cervical Nerve, Open Approach
  • 01B13ZX Excision of Cervical Nerve, Percutaneous Approach, Diagnostic
  • 01B13ZZ Excision of Cervical Nerve, Percutaneous Approach
  • 01B14ZX Excision of Cervical Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01B14ZZ Excision of Cervical Nerve, Percutaneous Endoscopic Approach
  • 01B20ZX Excision of Phrenic Nerve, Open Approach, Diagnostic
  • 01B20ZZ Excision of Phrenic Nerve, Open Approach
  • 01B23ZX Excision of Phrenic Nerve, Percutaneous Approach, Diagnostic
  • 01B23ZZ Excision of Phrenic Nerve, Percutaneous Approach
  • 01B24ZX Excision of Phrenic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01B24ZZ Excision of Phrenic Nerve, Percutaneous Endoscopic Approach
  • 01B30ZX Excision of Brachial Plexus, Open Approach, Diagnostic
  • 01B30ZZ Excision of Brachial Plexus, Open Approach
  • 01B33ZX Excision of Brachial Plexus, Percutaneous Approach, Diagnostic
  • 01B33ZZ Excision of Brachial Plexus, Percutaneous Approach
  • 01B34ZX Excision of Brachial Plexus, Percutaneous Endoscopic Approach, Diagnostic
  • 01B34ZZ Excision of Brachial Plexus, Percutaneous Endoscopic Approach
  • 01B40ZX Excision of Ulnar Nerve, Open Approach, Diagnostic
  • 01B40ZZ Excision of Ulnar Nerve, Open Approach
  • 01B43ZX Excision of Ulnar Nerve, Percutaneous Approach, Diagnostic
  • 01B43ZZ Excision of Ulnar Nerve, Percutaneous Approach
  • 01B44ZX Excision of Ulnar Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01B44ZZ Excision of Ulnar Nerve, Percutaneous Endoscopic Approach
  • 01B50ZX Excision of Median Nerve, Open Approach, Diagnostic
  • 01B50ZZ Excision of Median Nerve, Open Approach
  • 01B53ZX Excision of Median Nerve, Percutaneous Approach, Diagnostic
  • 01B53ZZ Excision of Median Nerve, Percutaneous Approach
  • 01B54ZX Excision of Median Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01B54ZZ Excision of Median Nerve, Percutaneous Endoscopic Approach
  • 01B60ZX Excision of Radial Nerve, Open Approach, Diagnostic
  • 01B60ZZ Excision of Radial Nerve, Open Approach
  • 01B63ZX Excision of Radial Nerve, Percutaneous Approach, Diagnostic
  • 01B63ZZ Excision of Radial Nerve, Percutaneous Approach
  • 01B64ZX Excision of Radial Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01B64ZZ Excision of Radial Nerve, Percutaneous Endoscopic Approach
  • 01B80ZX Excision of Thoracic Nerve, Open Approach, Diagnostic
  • 01B80ZZ Excision of Thoracic Nerve, Open Approach
  • 01B83ZX Excision of Thoracic Nerve, Percutaneous Approach, Diagnostic
  • 01B83ZZ Excision of Thoracic Nerve, Percutaneous Approach
  • 01B84ZX Excision of Thoracic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01B84ZZ Excision of Thoracic Nerve, Percutaneous Endoscopic Approach
  • 01B90ZX Excision of Lumbar Plexus, Open Approach, Diagnostic
  • 01B90ZZ Excision of Lumbar Plexus, Open Approach
  • 01B93ZX Excision of Lumbar Plexus, Percutaneous Approach, Diagnostic
  • 01B93ZZ Excision of Lumbar Plexus, Percutaneous Approach
  • 01B94ZX Excision of Lumbar Plexus, Percutaneous Endoscopic Approach, Diagnostic
  • 01B94ZZ Excision of Lumbar Plexus, Percutaneous Endoscopic Approach
  • 01BA0ZX Excision of Lumbosacral Plexus, Open Approach, Diagnostic
  • 01BA0ZZ Excision of Lumbosacral Plexus, Open Approach
  • 01BA3ZX Excision of Lumbosacral Plexus, Percutaneous Approach, Diagnostic
  • 01BA3ZZ Excision of Lumbosacral Plexus, Percutaneous Approach
  • 01BA4ZX Excision of Lumbosacral Plexus, Percutaneous Endoscopic Approach, Diagnostic
  • 01BA4ZZ Excision of Lumbosacral Plexus, Percutaneous Endoscopic Approach
  • 01BB0ZX Excision of Lumbar Nerve, Open Approach, Diagnostic
  • 01BB0ZZ Excision of Lumbar Nerve, Open Approach
  • 01BB3ZX Excision of Lumbar Nerve, Percutaneous Approach, Diagnostic
  • 01BB3ZZ Excision of Lumbar Nerve, Percutaneous Approach
  • 01BB4ZX Excision of Lumbar Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BB4ZZ Excision of Lumbar Nerve, Percutaneous Endoscopic Approach
  • 01BC0ZX Excision of Pudendal Nerve, Open Approach, Diagnostic
  • 01BC0ZZ Excision of Pudendal Nerve, Open Approach
  • 01BC3ZX Excision of Pudendal Nerve, Percutaneous Approach, Diagnostic
  • 01BC3ZZ Excision of Pudendal Nerve, Percutaneous Approach
  • 01BC4ZX Excision of Pudendal Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BC4ZZ Excision of Pudendal Nerve, Percutaneous Endoscopic Approach
  • 01BD0ZX Excision of Femoral Nerve, Open Approach, Diagnostic
  • 01BD0ZZ Excision of Femoral Nerve, Open Approach
  • 01BD3ZX Excision of Femoral Nerve, Percutaneous Approach, Diagnostic
  • 01BD3ZZ Excision of Femoral Nerve, Percutaneous Approach
  • 01BD4ZX Excision of Femoral Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BD4ZZ Excision of Femoral Nerve, Percutaneous Endoscopic Approach
  • 01BF0ZX Excision of Sciatic Nerve, Open Approach, Diagnostic
  • 01BF0ZZ Excision of Sciatic Nerve, Open Approach
  • 01BF3ZX Excision of Sciatic Nerve, Percutaneous Approach, Diagnostic
  • 01BF3ZZ Excision of Sciatic Nerve, Percutaneous Approach
  • 01BF4ZX Excision of Sciatic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BF4ZZ Excision of Sciatic Nerve, Percutaneous Endoscopic Approach
  • 01BG0ZX Excision of Tibial Nerve, Open Approach, Diagnostic
  • 01BG0ZZ Excision of Tibial Nerve, Open Approach
  • 01BG3ZX Excision of Tibial Nerve, Percutaneous Approach, Diagnostic
  • 01BG3ZZ Excision of Tibial Nerve, Percutaneous Approach
  • 01BG4ZX Excision of Tibial Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BG4ZZ Excision of Tibial Nerve, Percutaneous Endoscopic Approach
  • 01BH0ZX Excision of Peroneal Nerve, Open Approach, Diagnostic
  • 01BH0ZZ Excision of Peroneal Nerve, Open Approach
  • 01BH3ZX Excision of Peroneal Nerve, Percutaneous Approach, Diagnostic
  • 01BH3ZZ Excision of Peroneal Nerve, Percutaneous Approach
  • 01BH4ZX Excision of Peroneal Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BH4ZZ Excision of Peroneal Nerve, Percutaneous Endoscopic Approach
  • 01BK0ZX Excision of Head and Neck Sympathetic Nerve, Open Approach, Diagnostic
  • 01BK0ZZ Excision of Head and Neck Sympathetic Nerve, Open Approach
  • 01BK3ZX Excision of Head and Neck Sympathetic Nerve, Percutaneous Approach, Diagnostic
  • 01BK3ZZ Excision of Head and Neck Sympathetic Nerve, Percutaneous Approach
  • 01BK4ZX Excision of Head and Neck Sympathetic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BK4ZZ Excision of Head and Neck Sympathetic Nerve, Percutaneous Endoscopic Approach
  • 01BL0ZX Excision of Thoracic Sympathetic Nerve, Open Approach, Diagnostic
  • 01BL0ZZ Excision of Thoracic Sympathetic Nerve, Open Approach
  • 01BL3ZX Excision of Thoracic Sympathetic Nerve, Percutaneous Approach, Diagnostic
  • 01BL3ZZ Excision of Thoracic Sympathetic Nerve, Percutaneous Approach
  • 01BL4ZX Excision of Thoracic Sympathetic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BL4ZZ Excision of Thoracic Sympathetic Nerve, Percutaneous Endoscopic Approach
  • 01BM0ZX Excision of Abdominal Sympathetic Nerve, Open Approach, Diagnostic
  • 01BM0ZZ Excision of Abdominal Sympathetic Nerve, Open Approach
  • 01BM3ZX Excision of Abdominal Sympathetic Nerve, Percutaneous Approach, Diagnostic
  • 01BM3ZZ Excision of Abdominal Sympathetic Nerve, Percutaneous Approach
  • 01BM4ZX Excision of Abdominal Sympathetic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BM4ZZ Excision of Abdominal Sympathetic Nerve, Percutaneous Endoscopic Approach
  • 01BN0ZX Excision of Lumbar Sympathetic Nerve, Open Approach, Diagnostic
  • 01BN0ZZ Excision of Lumbar Sympathetic Nerve, Open Approach
  • 01BN3ZX Excision of Lumbar Sympathetic Nerve, Percutaneous Approach, Diagnostic
  • 01BN3ZZ Excision of Lumbar Sympathetic Nerve, Percutaneous Approach
  • 01BN4ZX Excision of Lumbar Sympathetic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BN4ZZ Excision of Lumbar Sympathetic Nerve, Percutaneous Endoscopic Approach
  • 01BP0ZX Excision of Sacral Sympathetic Nerve, Open Approach, Diagnostic
  • 01BP0ZZ Excision of Sacral Sympathetic Nerve, Open Approach
  • 01BP3ZX Excision of Sacral Sympathetic Nerve, Percutaneous Approach, Diagnostic
  • 01BP3ZZ Excision of Sacral Sympathetic Nerve, Percutaneous Approach
  • 01BP4ZX Excision of Sacral Sympathetic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BP4ZZ Excision of Sacral Sympathetic Nerve, Percutaneous Endoscopic Approach
  • 01BQ0ZX Excision of Sacral Plexus, Open Approach, Diagnostic
  • 01BQ0ZZ Excision of Sacral Plexus, Open Approach
  • 01BQ3ZX Excision of Sacral Plexus, Percutaneous Approach, Diagnostic
  • 01BQ3ZZ Excision of Sacral Plexus, Percutaneous Approach
  • 01BQ4ZX Excision of Sacral Plexus, Percutaneous Endoscopic Approach, Diagnostic
  • 01BQ4ZZ Excision of Sacral Plexus, Percutaneous Endoscopic Approach
  • 01BR0ZX Excision of Sacral Nerve, Open Approach, Diagnostic
  • 01BR0ZZ Excision of Sacral Nerve, Open Approach
  • 01BR3ZX Excision of Sacral Nerve, Percutaneous Approach, Diagnostic
  • 01BR3ZZ Excision of Sacral Nerve, Percutaneous Approach
  • 01BR4ZX Excision of Sacral Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 01BR4ZZ Excision of Sacral Nerve, Percutaneous Endoscopic Approach

About the 01B Code Range

The ICD-10-PCS root operation Excision (code 01B) in the Medical and Surgical section involves cutting out or off a portion of a body part, specifically here concerning the Peripheral Nervous System. This procedure removes part of nerves or nerve plexuses, rather than entire structures.

Examples within this classification include excision of nerves such as the Cervical Plexus and the Cervical Nerve using various approaches: Open, Percutaneous, and Percutaneous Endoscopic. Diagnostic variations (e.g., 01B00ZX for cervical plexus) indicate tissue removal for examination. Other nerves commonly involved are the Phrenic, Brachial Plexus, Ulnar, Median, Radial, Femoral, Sciatic, and Thoracic Sympathetic Nerves, among others. The provided codes cover a breadth of anatomical sites and techniques, emphasizing the precision possible in coding excisions of specific nerve segments with or without diagnostic intent. Proper use of these ICD-10-PCS excision codes ensures accurate documentation of nerve tissue removal procedures within the peripheral nervous system.

Questions About This Page

How many billable codes are in the 01B range?

Of the 139 codes in this range, 138 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.

What does the 01B range classify?

The range classifies Excision procedures, cutting out or off, without replacement, a portion of a body part, performed on the peripheral nervous system. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

All ICD-10-PCS SectionsAll of Medical and Surgical (0)All of Body System 01ICD-10-PCS Code LookupICD-10-CM Codes ListMS-DRG ReferenceMedicare Code Edits

Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.