08H18YZ
Insertion Eye, Left to No Qualifier with Other Device, Via Natural or Artificial Opening Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 8 Eye |
| Operation | H Insertion |
| Body Part | 1 Eye, Left |
| Approach | 8 Via Natural or Artificial Opening Endoscopic |
| Device | Y Other Device |
| Qualifier | Z 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 for the eye involve placing a nonbiological device that supports or monitors an eye function without replacing any of the eye's own anatomical structures. A common example is placement of an intraocular pressure monitoring device or a drug-eluting ocular insert designed to release medication gradually over time.
These devices are used when ongoing therapeutic or monitoring support is needed beyond what a single procedure or medication regimen can provide. Because the device assists a function rather than substituting for tissue, insertion is considered separate from procedures that replace or reconstruct a body part.
Anatomy & Axis Detail
Eye, Left
Insertion into the left eye covers placement of a nonbiological device into the globe or adjacent ocular tissue for an ongoing therapeutic or diagnostic purpose, such as a sustained-release medication implant, a glaucoma valve, or a scleral buckle element intended to remain permanently. The left eye's fixed orbital volume means any inserted device must be sized and positioned to avoid disrupting the visual axis or compressing the optic nerve. Surgeons select an entry site, often through the pars plana or sclera, based on where the device needs to sit relative to the vitreous cavity or anterior chamber. This code applies only when the device is left functioning within the eye at the end of the operative episode, not when it is used temporarily and withdrawn.
Approach: Via Natural or Artificial Opening Endoscopic
Via Natural or Artificial Opening Endoscopic describes instrumentation introduced through a natural orifice or a surgically created opening while using an endoscope for visualization, as in a routine colonoscopy performed through the anus. It differs from the plain Via Natural or Artificial Opening value by the added scope, and from Percutaneous Endoscopic by using an existing passage rather than a new skin puncture.
Device: Other Device
Other Device is a catchall value used when a device remains in place but does not fit any of the specifically defined categories, such as tissue substitutes, drainage tubes, radioactive elements, or monitoring sensors. It allows coding of implanted or inserted devices that fall outside those named classifications.
Coding & Documentation
A coder assigns Insertion when the documentation describes placing a device, such as a drug delivery implant or pressure sensor, that assists or monitors eye function without serving as a structural replacement for tissue. The note should specify the device type and its intended purpose, since this affects device value selection in the code. A frequent mistake is confusing Insertion with Replacement, which applies when a device takes the physical place of a body part, such as an intraocular lens replacing the native lens; that scenario is coded as Replacement, not Insertion. Coders should also watch for cases where an insertion is performed as part of a combination procedure, such as insertion of a drainage device during glaucoma surgery, which may require an additional code for the accompanying procedure.