Cataract (lens) fragmt in eye fol cataract surgery, unsp eye

This code indicates the presence of residual lens material within the eye after a cataract extraction procedure. These fragments can occur due to incomplete removal of the cataract during surgery and may lead to inflammation or other complications.

Use this code when documentation specifies the presence of retained lens fragments following cataract surgery, and the affected eye is not specified. This typically occurs when the surgeon notes residual cortical or nuclear material post-phacoemulsification or extracapsular cataract extraction.

• Ensure documentation explicitly states "fragments" or "retained lens material" after cataract surgery.
• If the specific eye is documented (right or left), use the more specific codes H59.021 or H59.022.
• Code this as a post-procedural complication, often as a secondary diagnosis, with the primary diagnosis reflecting the reason for the encounter (e.g., inflammation, decreased vision).