03940ZZDrainage of Left Subclavian Artery, Open Approach
- Billable / Specific Code
03940ZZ is a billable ICD-10-PCS procedure code for Drainage of Left Subclavian Artery, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Drainage involves taking or letting out fluids and/or gases from a body part.
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 | 3 | Upper Arteries |
| 3 | Operation | 9 | Drainage |
| 4 | BodyPart | 4 | Subclavian Artery, Left |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 03940ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 03940ZZ
Is 03940ZZ a billable code?
Yes. 03940ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Left Subclavian Artery, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 03940ZZ mean?
03940ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 3 is the Body System (Upper Arteries); the 3rd character 9 is the Operation (Drainage); the 4th character 4 is the BodyPart (Subclavian Artery, Left); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What is the ICD-9-PCS equivalent of 03940ZZ?
Under the General Equivalence Mappings, Drainage of Left Subclavian Artery, Open Approach crosswalks to ICD-9-PCS 38.98. The mapping is approximate, so confirm it fits the documentation.
