07594ZZDestruction of Left Internal Mammary Lymphatic, Percutaneous Endoscopic Approach
- Billable / Specific Code
07594ZZ is a billable ICD-10-PCS procedure code for Destruction of Left Internal Mammary Lymphatic, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 12 MS-DRGs. The root operation Destruction involves physical eradication of all or a portion of a body part by the direct use of energy, force, or a destructive agent.
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 | 7 | Lymphatic and Hemic Systems |
| 3 | Operation | 5 | Destruction |
| 4 | BodyPart | 9 | Lymphatic, Internal Mammary, Left |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 07594ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 07594ZZ
Is 07594ZZ a billable code?
Yes. 07594ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Destruction of Left Internal Mammary Lymphatic, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 07594ZZ mean?
07594ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 7 is the Body System (Lymphatic and Hemic Systems); the 3rd character 5 is the Operation (Destruction); the 4th character 9 is the BodyPart (Lymphatic, Internal Mammary, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 07594ZZ group to?
On an inpatient stay, Destruction of Left Internal Mammary Lymphatic, Percutaneous Endoscopic Approach maps to MS-DRGs 802, 803, 804, 820, 821, 822, 826, 827, 828, 907, 908, 909, with relative weights from 1.2040 to 5.8648. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 07594ZZ?
Under the General Equivalence Mappings, Destruction of Left Internal Mammary Lymphatic, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 40.9. The mapping is approximate, so confirm it fits the documentation.
