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ICD 10 Code 0WWK40Z

Revision of Drainage Device in Upper Back, Percutaneous Endoscopic Approach
“Revision of Drainage Device in Up Back, Perc Endo Approach” for short

0WWK40Z is a valid billable ICD-10 procedure code for Revision of Drainage Device in Upper Back, Percutaneous Endoscopic Approach. It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.

Revision involves:
Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device. Revision can include correcting a malfunctioning or displaced device by taking out or putting in components of the device such as a screw or pin

Percutaneous Endoscopic approach involves:
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

Revision includes:

  • Adjustment of position of pacemaker lead, recementing of hip prosthesis

Drainage Device device includes:

  • Cystostomy tube
  • Foley catheter
  • Percutaneous nephrostomy catheter
  • Thoracostomy tube
MS-DRG - Medicare Severity-Diagnosis Related Group
  • MDC 09 Diseases & Disorders of the Skin, Subcutaneous Tissue & Breast
    Other Skin, Subcutaneous Tissue and Breast Procedures
    • DRG 579 - OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH MCC
    • DRG 580 - OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITH CC
    • DRG 581 - OTHER SKIN, SUBCUTANEOUS TISSUE AND BREAST PROCEDURES WITHOUT CC/MCC

ICD-10-PCS code structure for 0WWK40Z — See Table View

1: Section 0 Medical and Surgical
2: Body System W Anatomical Regions, General
3: Root Operation W Revision
4: Body Part K Upper Back
5: Approach 4 Percutaneous Endoscopic
6: Device 0 Drainage Device
7: Qualifier Z No Qualifier

See also

  • The ICD-10-PCS Index of common procedure terms.
  • Medical and Surgical terms in the ICD-10-PCS Definitions table. These definitions may also provide additional explanation and/or examples within this section.
  • The ICD-10-PCS Device Aggregation Table containing entries that correlate a specific ICD-10-PCS device value with a general device value to be used in tables containing only general device values.