ICD-10-PCS Billable Code

0PB23ZX

Excision Ribs, 3 or More to Diagnostic with No Device, Percutaneous Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemP Upper Bones
OperationB Excision
Body Part2 Ribs, 3 or More
Approach3 Percutaneous
DeviceZ No Device
QualifierX Diagnostic

Operation Definition

Cutting out or off, without replacement, a portion of a body part

Procedure Overview

Excision covers cutting out a portion of an upper bone without replacing it, most often to obtain a tissue sample for diagnosis or to remove a tumor, cyst, or damaged segment while leaving the surrounding bone intact. Rib excisions are performed for suspected malignancy or to gain surgical access to the chest, clavicle and scapula excisions address tumors or nonunion fragments, and small excisional biopsies are done on the humerus, forearm bones, or hand bones when imaging shows an indeterminate lesion.

Because only a portion of the bone is taken and the rest of the structure remains, this differs from removing an entire bone or joint segment. The excised tissue is typically sent to pathology, and the remaining bone may need grafting or fixation depending on how much structural support was lost.

Anatomy & Axis Detail

Ribs, 3 or More

Excision at the Ribs, 3 or More value applies when a surgeon cuts out a portion of two or more ribs in the same operative episode, most often for diagnostic sampling of a lesion, removal of a benign tumor such as an osteochondroma, or resection of infected or necrotic bone in cases of osteomyelitis or chest wall trauma. Because the ribs form a continuous arc that protects the lungs and supports respiratory mechanics, the extent of removed bone matters clinically even when only a segment is taken. Access is typically through a posterolateral or lateral thoracotomy-type approach, and the coder should confirm that partial removal of multiple ribs, rather than a single rib, drives selection of this body part value over a single-rib code.

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.

Qualifier: Diagnostic

Applied chiefly to Excision, this qualifier marks that tissue was removed specifically for diagnostic purposes, i.e., a biopsy intended for pathologic evaluation rather than to treat disease. It distinguishes biopsy-type excisions from therapeutic excisions of the same body part, which are coded without this qualifier even though the physical technique may be identical.

Coding & Documentation

Coders need documentation confirming that a portion, not the entirety, of the named bone was cut out, along with the specific bone and, where relevant, whether the procedure was diagnostic. A biopsy that removes only a small sample for pathology still falls under Excision, with a qualifier indicating diagnostic intent.

The most frequent error is selecting Excision when an entire bone or a whole anatomical segment such as the whole clavicle was removed, which instead falls under Resection. Another common issue is failing to code bone grafting or fixation performed immediately afterward as separate procedures when the operative note describes them as distinct steps.

Commonly Confused With

ResectionResection is the key distinction to make, since it applies when an entire bone or a defined anatomical unit, rather than a portion, is removed; a partial clavicle excision is coded differently from removal of the whole clavicle.
ExtirpationExtirpation differs because it removes abnormal solid matter, such as a sequestrum or embedded object, rather than cutting out a piece of the bone itself.
DestructionDestruction can look similar in intent but does not involve physically removing tissue.