ICD-10-PCS Procedure Code 01WY4MZ

Revision of Neurostimulator Lead in Peripheral Nerve, Percutaneous Endoscopic Approach

Version 2019 Billable Code
ICD-10-PCS: 01WY4MZ
Short Description:Revision of Neuro Lead in Periph Nrv, Perc Endo Approach
Long Description:Revision of Neurostimulator Lead in Peripheral Nerve, Percutaneous Endoscopic Approach

Valid for Submission

ICD-10-PCS 01WY4MZ is a billable procedure code used to specify the performance of revision of neurostimulator lead in peripheral nerve, percutaneous endoscopic approach. The code is valid for the year 2019 for the submission of HIPAA-covered transactions.

The procedure code 01WY4MZ is in the medical and surgical section and is part of the peripheral nervous system body system, classified under the revision operation. The applicable body part is peripheral nerve.

Deleted Code

01WY4MZ was replaced in the 2019 ICD-10-PCS code set with the code(s):

  • 05W04MZ - Revision of Neuro Lead in Azygos Vein, Perc Endo Approach
  • 05W34MZ - Revision of Neuro Lead in R Innom Vein, Perc Endo Approach
  • 05W44MZ - Revision of Neuro Lead in L Innom Vein, Perc Endo Approach

ICD-10-PCS Details

Position Character Code Designation Label Definition
Character 1 0 Section Medical and Surgical
Character 2 1 Body System Peripheral Nervous System
Character 3 W Operation Revision Adjustment of position of pacemaker lead, recementing of hip prosthesis
Character 4 Y Body Part Peripheral Nerve
Character 5 4 Approach Percutaneous Endoscopic Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure
Character 6 M Device Neurostimulator Lead
Character 7 Z Qualifier No Qualifier

Diagnostic Related Groups

The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The procedure code 01WY4MZ is grouped in the following groups for version MS-DRG V36.0 applicable from 10/01/2018 through 09/30/2019.

  • 040 - PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC
  • 041 - PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR
  • 042 - PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC

Convert 01WY4MZ to ICD-9-PCS

The following crosswalk between ICD-10-PCS to ICD-9-PCS is based based on the General Equivalence Mappings (GEMS) information:

What is ICD-10-PCS?

The ICD-10 Procedure Coding System (ICD-10-PCS) is a catalog of procedural codes used by medical professionals for hospital inpatient healthcare settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates.

Each ICD-10-PCS code has a structure of seven alphanumeric characters and contains no decimals. The first character defines the major "section". Depending on the "section" the second through seventh characters mean different things.