07TH0ZZ
Resection Lymphatic, Right Inguinal to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 7 Lymphatic and Hemic Systems |
| Operation | T Resection |
| Body Part | H Lymphatic, Right Inguinal |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Cutting out or off, without replacement, all of a body part
Procedure Overview
Resection covers the complete removal of an entire lymphatic or hemic body part, without replacing it, and is one of the more consequential procedure types in this family because it permanently eliminates that structure. The most familiar example is total splenectomy, removing the entire spleen after severe trauma, certain blood disorders, or an enlarged spleen that is failing or at risk of rupture. Other examples include complete thymectomy for thymic tumors or myasthenia gravis, and full lymphadenectomy, where an entire chain or region of lymph nodes is removed, often as part of cancer staging or treatment to prevent disease spread.
Because these organs and nodes support immune defense and fluid balance, patients undergoing resection are usually counseled about the tradeoffs, such as increased infection risk after splenectomy, before the procedure is performed.
Anatomy & Axis Detail
Lymphatic, Right Inguinal
The right inguinal lymph nodes sit in the groin crease and receive drainage from the right leg, external genitalia, and lower abdominal wall, making them a frequent site of metastatic spread from melanoma, vulvar, penile, and other pelvic cancers. Resection of this nodal group, often called an inguinal lymphadenectomy, involves removing the entire chain rather than a single sentinel node, and is performed when disease is confirmed within these nodes. The groin's dense concentration of vessels and lymphatics in a small space makes this one of the higher-risk sites for postoperative complications, including wound breakdown, seroma, and lymphedema of the leg. Operative reports for this code should clearly document complete removal of the inguinal nodal basin on the right, distinguishing it from a more limited biopsy or from resection of the adjacent lower extremity lymphatic chain.
Approach: Open
Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.
Coding & Documentation
Documentation must clearly state that the entire body part was removed, not a portion of it, since removing only part of an organ or only some nodes in a chain is coded as Excision rather than Resection. This distinction is one of the most frequent sources of coding errors in this family, especially with lymphadenectomies, where a note describing removal of "regional lymph nodes" needs to specify whether the entire nodal chain or basin was taken versus a sampling of nodes. Coders also need to confirm the specific body part value that matches the region resected, such as spleen versus a named lymph node group, and should check whether any adjacent structures were resected in the same operation, which would require additional codes.
