Nasal Septal Perforation Algorithm Defined in "Cataracts, Glaucoma, Ocular Hypertension, Diminished Visual Acuity, and Nasal Septal Perforation Following Sinuva and Propel (Mometasone Furoate Sinus Implants) Use: A Descriptive Analysis"

This report lists Current Procedural Terminology, Fourth Edition (CPT-4) and Healthcare Common Procedure Coding System, Level II (HCPCS) codes and algorithms used to define nasal septal perforation in this request.

For additional information about the algorithm and how it was defined relative to the cohort and exposure(s) of interest in the analysis, refer to the analysis webpage here.