04784DZDilation of Middle Colic Artery with Intraluminal Device, Percutaneous Endoscopic Approach
- Billable / Specific Code
04784DZ is a billable ICD-10-PCS procedure code for Dilation of Middle Colic Artery with Intraluminal Device, 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
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.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | 4 | Lower Arteries |
| 3 | Operation | 7 | Dilation |
| 4 | BodyPart | 8 | Colic Artery, Middle |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | D | Intraluminal Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2026 ICD-10-PCS Alphabetic Index entries lead to this code:
To code dilation of the middle colic artery, open the FY 2026 ICD-10-PCS Alphabetic Index at Dilation, then the subterms Artery, Colic, Middle. The index leads to table 047, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 04784DZ.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Code History
Similar Procedure Codes
Questions About 04784DZ
Is 04784DZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Middle Colic Artery with Intraluminal Device, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 04784DZ 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 8 is the BodyPart (Colic Artery, Middle); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character D is the Device (Intraluminal Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 04784DZ group to?
On an inpatient stay, Dilation of Middle Colic Artery with Intraluminal Device, 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.
What is the ICD-9-PCS equivalent of 04784DZ?
Under the General Equivalence Mappings, Dilation of Middle Colic Artery with Intraluminal Device, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.50 (Angioplasty of other non-coronary vessel(s)), 00.40 (Procedure on single vessel), and 39.90 (Insertion of non-drug-eluting peripheral (non-coronary) vessel stent(s)). The mapping is approximate, so confirm it fits the documentation.
