0YBC0ZZ
Excision Upper Leg, Right to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | Y Anatomical Regions, Lower Extremities |
| Operation | B Excision |
| Body Part | C Upper Leg, Right |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Cutting out or off, without replacement, a portion of a body part
Procedure Overview
Excision procedures in this family remove a portion of tissue from the lower extremity region - the buttock, hip, thigh, knee, lower leg, ankle, or foot - without replacing what is taken out. Surgeons use this to obtain a biopsy sample for diagnosis, remove a soft tissue mass or lipoma, debride dead or infected tissue from a wound, or excise a small area of diseased skin and subcutaneous tissue that doesn't require a full amputation.
Because the anatomical regions body system is used when the tissue being removed doesn't clearly belong to a named muscle, tendon, bone, or vessel, these procedures often involve broader soft-tissue masses that cross multiple layers, such as a tumor sitting between muscle groups. The goal is always to take out only the affected tissue while preserving the limb's structure and function.
Anatomy & Axis Detail
Upper Leg, Right
Upper Leg, Right refers to the thigh, the region between the hip joint and the knee, containing the femur, the large muscle groups of the anterior, medial, and posterior compartments, and overlying skin and subcutaneous tissue. Excision here is coded to this general region when tissue is removed - such as a soft tissue tumor, a hematoma, or a segment of fascia - without the procedure being specific to a single named muscle or other structure elsewhere classified in the muscular or skin and subcutaneous tissue body systems. Thigh masses are common indications, ranging from lipomas to soft tissue sarcomas, and their depth relative to the fascia often determines surgical approach and margin planning. Right-sided laterality distinguishes this from the corresponding left-thigh code and from bilateral thigh procedures performed together.
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
Coders need the operative note to specify that the excised tissue was generalized to the region rather than confined to a single named structure like a specific muscle or the femur, since more specific body systems take precedence when documentation supports them. The approach - open, percutaneous, or percutaneous endoscopic - and whether the procedure was diagnostic (a biopsy) both affect qualifier selection. A recurring mistake is coding a deep debridement that actually reached bone or muscle as an anatomical regions Excision instead of routing it to the musculoskeletal body system where it belongs.