CPT code 92310 designates a comprehensive contact lens prescription and fitting service for both eyes, excluding cases of aphakia from prior cataract surgery. This procedure is a distinct eye care service that establishes lens parameters, fit, and prescription for contact lens wearers, and it is commonly billed in outpatient ophthalmology and optometry settings. Nationally, accurate use of this code affects coverage determinations, patient access to corrective devices, and provider reimbursement for vision services.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for contact lens fitting, common payer coverage considerations, typical sites of service, and benchmarking perspectives where available. The publication outlines how CPT code 92310 is used in practice, highlights common billing and coding themes, and summarizes informational policy updates relevant to contact lens prescription and fitting. This resource serves clinical, billing, and policy audiences seeking a national-level understanding of the code's purpose, typical service delivery settings, and payer landscape.

Data not available in the input for associated taxonomies, ICD-10 diagnoses, specific modifiers usage rates, and payer-specific reimbursement figures; those details are omitted where not provided.