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S0504 Singl prscrp lens

S Codes

Also known as: single vision lens, monofocal

Single prescription lens. Monofocal contact lens for correction of single refractive error.

In Plain Language

single power lens; distance lens

Clinical Context

Corrects myopia, hyperopia, or astigmatism at single focal length. Most common lens type for younger patients without presbyopia.

RVU Information

CPT S0504 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

S-codes are used by private payers (not Medicare) for services without a standard CPT or HCPCS code. Coverage varies significantly between insurers. Verify payer acceptance before billing and document medical necessity thoroughly.

Specialties

OptometryOphthalmologyOptics

Frequently Asked Questions

What is CPT code S0504?

CPT S0504 (Singl prscrp lens) is a S Codes code. Single prescription lens. Monofocal contact lens for correction of single refractive error.

Is S0504 covered by insurance?

S0504 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Corrects myopia, hyperopia, or astigmatism at single focal length. Most common lens type for younger patients without presbyopia.

When is CPT S0504 used?

Corrects myopia, hyperopia, or astigmatism at single focal length. Most common lens type for younger patients without presbyopia.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.