07T84ZZResection of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach
- Billable / Specific Code
07T84ZZ is a billable ICD-10-PCS procedure code for Resection of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 34 MS-DRGs. The root operation Resection involves cutting out or off, without replacement, all of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Lymph node dissection.
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 | T | Resection |
| 4 | BodyPart | 8 | Lymphatic, Internal Mammary, Right |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
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.
Similar Procedure Codes
Questions About 07T84ZZ
Is 07T84ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Resection of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 07T84ZZ mean?
The code 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 T is the Operation (Resection); the 4th character 8 is the BodyPart (Lymphatic, Internal Mammary, Right); 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 07T84ZZ group to?
On an inpatient stay, Resection of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach maps to MS-DRGs 143, 144, 145, 166, 167, 168, 356, 357, 358, 515, 516, 517, 579, 580, 581, 656, 657, 658, 659, 660, 661, 707, 708, 734, 735, 802, 803, 804, 820, 821, 822, 826, 827, 828, with relative weights from 1.0437 to 6.2454. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 07T84ZZ?
Under the General Equivalence Mappings, Resection of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 40.59 (Radical excision of other lymph nodes). The mapping is approximate, so confirm it fits the documentation.
