ICD-9 coding corner: Use 998.89 codes for repeat strabismus surgery to repair an overcorrection

Why This Topic Matters

Strabismus surgery can involve repeat procedures, payer review, and careful diagnosis reporting, so accurate code-set context is important for claims and documentation workflows.

Article Sections

1. Repeat strabismus surgery and diagnosis selection

   Discusses the scenario of repeat surgery in the setting of an overcorrection and describes the broader diagnostic context for strabismus-related cases.

2. Clinical context and payer policy

   Summarizes general clinical considerations for strabismus and outlines a payer policy for surgical correction in adults and children.

3. ICD-9 codes for strabismus surgery

   Lists ICD-9 diagnosis code ranges associated with visual disturbance, binocular vision, and strabismus conditions.

4. CPT codes for strabismus surgery

   Lists CPT procedure codes associated with several forms of strabismus surgery and related operative techniques.