08RJ3KZ
Replacement Lens, Right to No Qualifier with Nonautologous Tissue Substitute, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 8 Eye |
| Operation | R Replacement |
| Body Part | J Lens, Right |
| Approach | 3 Percutaneous |
| Device | K Nonautologous Tissue Substitute |
| Qualifier | Z No Qualifier |
Operation Definition
Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part
Procedure Overview
Replacement procedures in the eye involve putting in biological or synthetic material that physically takes the place of all or part of an ocular structure that can no longer perform its function. The most familiar example is intraocular lens implantation after cataract removal, where a clouded natural lens is replaced with an artificial lens to restore clear vision. Other examples include corneal transplantation using donor tissue and, less commonly, prosthetic replacement of orbital or eyelid structures following extensive tissue loss.
These procedures are performed when a body part is damaged beyond repair, diseased, or has degenerated to the point that its native function is permanently compromised. Replacement differs from patching or reinforcing an existing structure; the original tissue's role is essentially taken over by the implanted material, which is why these procedures are often the definitive, final step in restoring functional vision.
Anatomy & Axis Detail
Lens, Right
The right lens is the transparent, biconvex structure suspended behind the iris by zonular fibers that focuses light onto the retina, and it is replaced almost exclusively during cataract surgery, where a clouded native lens is removed by phacoemulsification and an artificial intraocular lens is inserted into the capsular bag or ciliary sulcus to restore refractive function. This is one of the most frequently performed procedures in ophthalmology, and the lens's precise power is calculated preoperatively using biometry to match the patient's eye. Documentation should note the removal of native lens material and implantation of a synthetic lens taking over its optical role, distinguishing Replacement from a standalone extraction. The right-eye designation is clinically significant since cataracts and lens implants are frequently staged, with one eye treated before the other.
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: Nonautologous Tissue Substitute
Nonautologous Tissue Substitute refers to biologic material sourced from a donor or another species, such as an allograft or xenograft, used to replace a body part. It differs from Autologous Tissue Substitute by tissue origin outside the patient's own body, and from Synthetic Substitute by being biologic rather than manufactured material.
Coding & Documentation
Coders assign Replacement when documentation shows that a body part was removed or is being substituted by an implant, graft, or prosthetic device that assumes its function, most commonly seen in cataract surgery with intraocular lens placement or in penetrating and lamellar keratoplasty using donor corneal tissue. Operative notes need to specify what was taken out (if anything) and confirm the material inserted, since the qualifying body part value in the code depends on identifying the correct structure being replaced.
A common assignment mistake is coding intraocular lens insertion without pairing it with the appropriate cataract extraction code when both occurred in the same operative episode, since these are usually reported together as distinct procedures. Another error is misidentifying corneal transplant type, since full-thickness and partial-thickness grafts can carry different coding implications depending on documentation detail.