ICD-10-PCS Billable Code

0QHJ35Z

Insertion Fibula, Right to No Qualifier with External Fixation Device, Percutaneous Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemQ Lower Bones
OperationH Insertion
Body PartJ Fibula, Right
Approach3 Percutaneous
Device5 External Fixation Device
QualifierZ No Qualifier

Operation Definition

Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

Procedure Overview

Insertion procedures place a nonbiological device into a lower bone to monitor, assist, or support it, without taking the place of any bone tissue. Common examples include implanting a bone growth stimulator, placing radiographic markers, or inserting fixation hardware such as pins or screws for stabilization when no fracture is being actively repaired at that session.

These devices support healing or diagnosis over time rather than immediately fixing a structural problem, so patients often keep them in place for weeks or months, with follow-up imaging or visits to track progress.

Anatomy & Axis Detail

Fibula, Right

The right fibula is the slender, non-weight-bearing bone lateral to the tibia, serving mainly as a muscle attachment site and lateral ankle stabilizer through its distal malleolus. Insertion procedures here are less frequent than on the tibia but may involve placement of a bone growth stimulator or a temporary spacer used during staged reconstruction, since the fibula is often harvested or repositioned in other procedures like vascularized bone grafting. Its proximity to the peroneal nerve, which wraps around the fibular neck, requires careful device placement to avoid nerve injury. Because the fibula plays a supporting rather than primary structural role, insertion here is typically documented in conjunction with related tibial or ankle procedures rather than as an isolated intervention.

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.

Device: External Fixation Device

This is the general external fixation device value, used when pins or wires anchored in bone are connected to a stabilizing frame outside the body to hold a fracture or joint in position, without specifying a more particular frame configuration. It contrasts with the more specific External Fixation Device subtypes - Monoplanar, Ring, Hybrid, and Limb Lengthening - which describe the frame's geometry or added lengthening function.

Coding & Documentation

This code family applies when a device is put into the bone and nothing about the bone itself is being cut, repaired, or realigned in that same procedure. Documentation should name the specific device and confirm it isn't replacing a body part. A frequent misstep is coding insertion when hardware is placed during an active fracture reduction or fusion - in those cases the device placement is typically captured within the reduction or fusion code rather than as a separate insertion, and coding both can result in overcoding. Insertion is coded separately when the device placement is the entire purpose of the encounter, such as a later-stage stimulator implant.

Commonly Confused With

Insertion is most often confused with Replacement, which physically substitutes for bone tissue (such as a joint prosthesis) rather than simply adding a device alongside it, and with the device-placement component bundled into Reposition or Fusion procedures, where hardware is incidental to the primary root operation rather than the reason for the encounter.