047W4Z1Dilation of Left Foot Artery using Drug-Coated Balloon, Percutaneous Endoscopic Approach

Medical and Surgical›Lower Arteries›Dilation
  • Billable / Specific Code
ICD-10-PCS 047W4Z1
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

047W4Z1 is a billable ICD-10-PCS procedure code for Dilation of Left Foot Artery using Drug-Coated Balloon, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 252, 253, 254. The root operation Dilation involves expanding an orifice or the lumen of a tubular body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Embolectomy, endarterectomy, and related vessel procedures (non-endovascular; excluding carotid).

Code Identity

ICD-10-PCS Code
047W4Z1
Billable Status
Yes — Valid for Submission
Code Describes
Dilation of Left Foot Artery using Drug-Coated Balloon, Percutaneous Endoscopic Approach
Short Description
Dilation of L Foot Art using Drug Blln, Perc Endo Approach
Parent Code
047

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System4Lower Arteries
3Operation7Dilation
4BodyPartWFoot Artery, Left
5Approach4Percutaneous Endoscopic
6DeviceZNo Device
7Qualifier1Drug-Coated Balloon

In the ICD-10-PCS Alphabetic Index

These FY 2026 ICD-10-PCS Alphabetic Index entries lead to this code:

Arcuate artery
Anatomy or device term that leads here
Lateral tarsal artery
Anatomy or device term that leads here
Medial plantar artery
Anatomy or device term that leads here
Lateral plantar artery
Anatomy or device term that leads here
Dorsal metatarsal artery
Anatomy or device term that leads here
Dilation, Artery, Foot, Left
Leads to this code's table

To code dilation of the left foot artery, open the FY 2026 ICD-10-PCS Alphabetic Index at Dilation, then the subterms Artery, Foot, Left. The index leads to table 047, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 047W4Z1.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

CAR007
Embolectomy, endarterectomy, and related vessel procedures (non-endovascular; excluding carotid)
Clinical domain: Cardiovascular Procedures

Code History

Replaces previously assigned code(s):
  • 047W4ZZ — Dilation of Left Foot Artery, Perc Endo Approach

Similar Procedure Codes

Questions About 047W4Z1

Is 047W4Z1 a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Left Foot Artery using Drug-Coated Balloon, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 047W4Z1 mean?

The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 4 is the Body System (Lower Arteries); the 3rd character 7 is the Operation (Dilation); the 4th character W is the BodyPart (Foot Artery, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character 1 is the Qualifier (Drug-Coated Balloon).

What MS-DRG does 047W4Z1 group to?

On an inpatient stay, Dilation of Left Foot Artery using Drug-Coated Balloon, Percutaneous Endoscopic Approach maps to MS-DRGs 252, 253, 254, with relative weights from 1.7817 to 3.4883. The MS-DRG sets the fixed Medicare payment for the stay.