0XB73ZZ
Excision Upper Extremity, Left to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | X Anatomical Regions, Upper Extremities |
| Operation | B Excision |
| Body Part | 7 Upper Extremity, Left |
| Approach | 3 Percutaneous |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Cutting out or off, without replacement, a portion of a body part
Procedure Overview
These codes describe cutting away a portion of tissue from an upper-extremity region - the arm, forearm, wrist, hand, or elbow - without replacing what is removed, when the excised tissue cannot be attributed to one specific structure such as a single muscle or nerve. A typical example is removal of a soft-tissue mass, a chronic ulcer bed, or scar tissue that spans multiple layers of the limb. The goal is usually diagnostic (biopsy of an unexplained lump) or therapeutic (removing diseased or damaged tissue that is limiting function or causing pain).
Because the tissue involved crosses normal anatomical boundaries, surgeons and pathologists often describe the specimen by its location in the limb rather than by a single named organ.
Anatomy & Axis Detail
Upper Extremity, Left
Excision of the left upper extremity as a whole-region body part is coded when a lesion, mass, or soft tissue specimen spans or cannot be confidently assigned to one of the named subsegments (arm, elbow, forearm, wrist, hand). This designation is common for large skin or subcutaneous excisions, extensive biopsies, or debulking procedures that cross anatomical boundaries along the limb, and for specimens taken during staging or margin re-excision where the surgeon documents the sample by limb rather than by joint or segment. Because the qualifier is broad, coders should confirm the operative note does not instead point to a more specific site, since ICD-10-PCS favors the most granular body part available; the whole-extremity code is reserved for genuinely non-localized excisions rather than convenience.
Approach: Percutaneous
Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.
Coding & Documentation
Coding from this family requires the pathology or operative note to confirm that only part of the region was removed, not the entire body part, and that the tissue removed does not correspond to a more specific body system value already available in ICD-10-PCS. The qualifier for diagnostic versus therapeutic intent matters and should be pulled directly from the physician's stated purpose. A common mistake is assigning this code when the excision actually involved a single identifiable muscle, tendon, or piece of skin, which belongs in that structure's own body system rather than the general anatomical-regions grouping.
