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S3650 Saliva test, hormone level;

S Codes

Also known as: saliva hormone test, salivary hormone assay

Saliva sample collection and testing for hormone levels including estrogen, progesterone, and testosterone for reproductive and endocrine assessment.

In Plain Language

hormone test using saliva; spit test for hormone levels

Clinical Context

Used in reproductive endocrinology, fertility clinics, and endocrinology for hormone assessment in menstrual cycle tracking and fertility evaluation.

RVU Information

CPT S3650 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

Reproductive EndocrinologyObstetrics/GynecologyLaboratory Medicine

Frequently Asked Questions

What is CPT code S3650?

CPT S3650 (Saliva test, hormone level;) is a S Codes code. Saliva sample collection and testing for hormone levels including estrogen, progesterone, and testosterone for reproductive and endocrine assessment.

Is S3650 covered by insurance?

S3650 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Used in reproductive endocrinology, fertility clinics, and endocrinology for hormone assessment in menstrual cycle tracking and fertility evaluation.

When is CPT S3650 used?

Used in reproductive endocrinology, fertility clinics, and endocrinology for hormone assessment in menstrual cycle tracking and fertility evaluation.

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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.