Texas low-dose mammography and breast imaging coverage

Which plans the Texas chapter reaches

Chapter 1356 applies to specified health benefit plans that cover medical or surgical expenses due to a health condition, accident, or sickness. Its list includes individual and group policies, HMOs, group hospital service contracts, and other regulated coverage forms. Section 1356.002 also reaches qualifying group coverage provided to a Texas resident even when the group contract was delivered or renewed outside Texas, and separately addresses certain school district and professional-employer arrangements.

That scope is not the same as “every plan used by a Texas resident.” The statute contains applicability provisions and exclusions, and federal rules govern some plan types. A self-funded private employer plan is generally regulated differently from an insured policy for state-mandate purposes. Before applying the Texas requirement to a claim, identify the issuer and funding arrangement, the policy form, the insured’s location, and any applicable federal coverage rule.

Age and annual screening rule

Section 1356.005 requires a covered health benefit plan to include coverage for an annual screening by all forms of low-dose mammography for occult breast cancer for women age 35 and older. The statute’s threshold is important: the Texas mandate begins at 35 for annual screening. Clinical recommendations can differ by individual risk, and a physician may recommend earlier or more frequent testing; that clinical advice should not be confused with the specific statutory minimum.

“Annual” is a frequency rule in the statute, not a guarantee that every appointment in any rolling 12-month period will have identical cost sharing under every contract. The plan’s benefit schedule, network, billing classification, and the applicable federal preventive-services rules can affect the member’s cost. The patient should ask whether the appointment is billed as screening or diagnostic and whether the location and interpreting provider are in network.

What counts as low-dose mammography

The Texas definition includes an x-ray examination performed with equipment dedicated to mammography, digital mammography, and breast tomosynthesis. Tomosynthesis creates cross-sectional digital images. The law therefore is not limited to a traditional film mammogram; it expressly recognizes newer forms of imaging named in the definition.

The statutory label does not mean that every breast-related scan is automatically “screening mammography.” Diagnostic imaging is separately defined and includes mammography, ultrasound, or MRI designed to evaluate a symptom, an abnormality seen on a prior screen, a finding previously considered probably benign for which follow-up was recommended, or certain people with a personal breast cancer history or dense breast tissue. Classification matters to benefits and cost sharing.

Screening versus diagnostic imaging

A screening test is generally performed to look for disease before a known abnormality is being evaluated. Diagnostic imaging investigates a symptom or finding, or follows a specific medical concern. A patient can begin with a screening mammogram and need additional diagnostic views or ultrasound because the screen shows an area requiring evaluation. The follow-up service should not be casually described as another routine screen.

Texas §1356.005 requires a plan that covers screening mammograms to also cover diagnostic imaging no less favorably than screening mammograms. That protection addresses coverage terms; it does not necessarily make the diagnostic service free. The same chapter states that applicable deductibles, coinsurance, and dollar limits for the required mammography coverage may be no less favorable than those for other radiological examinations. Federal preventive-service rules may separately affect cost sharing when a service meets their conditions.

What to check before an appointment

A member can call the number on the card and ask: Is the plan subject to Chapter 1356? Is this appointment preventive screening or diagnostic follow-up? Is the imaging facility in network? Does the plan distinguish digital mammography from tomosynthesis? Will a radiologist’s interpretation be billed separately? If additional images are ordered, how will the next service be categorized? Recording the date and representative’s reference number helps resolve later billing questions.

If a claim is processed with unexpected cost sharing, compare the explanation of benefits with the provider’s bill and the plan documents. Check the procedure and diagnosis codes, service date, network status, and whether the claim was classified as screening or diagnostic. Ask the insurer to explain its decision and use the appeal process if the benefit was applied incorrectly. Do not assume that an unexpected bill alone proves a violation; coding and plan scope matter.

The role of federal preventive-service rules

The Affordable Care Act requires many non-grandfathered plans to cover specified preventive services without cost sharing when the statutory conditions are met. The federal recommendations and Texas insurance mandate are related but not identical sources of coverage. A question that asks about Texas law may expect the Chapter 1356 age threshold and annual mammography mandate; a question about a current employer plan may also require checking federal plan status and preventive-service rules.

Grandfathered coverage and plan funding can affect which federal or state provisions apply. Federal law may also protect diagnostic follow-up in particular circumstances; that detail can change over time and depends on the service and plan. For a real member, use current CMS/HealthCare.gov guidance and the plan’s documents rather than extrapolating from a general exam summary.

Exam clues and common mistakes

The high-yield facts are: women age 35 and older; annual screening; all forms of low-dose mammography; and a required relationship between screening coverage and diagnostic imaging coverage. Breast tomosynthesis is explicitly within the definition. If the problem gives symptoms or an abnormal prior result, the service is likely diagnostic rather than routine screening.

Do not claim the Texas statute guarantees free imaging. Do not omit tomosynthesis. Do not treat diagnostic imaging as unrelated to the chapter. Also avoid stating that a Texas mandate applies without checking the covered plan type. These distinctions turn a memorized number into a usable rule for a producer who must discuss policy benefits accurately.

A short example

A 42-year-old enrollee with no symptoms schedules her yearly mammogram at an in-network facility. She asks whether tomosynthesis is included. The policy and network should be confirmed, but Chapter 1356 defines breast tomosynthesis as a form of low-dose mammography and requires annual screening coverage for the covered population. If the scan later identifies an area that needs ultrasound, that follow-up is diagnostic imaging, and the plan must cover it no less favorably than screening mammograms under §1356.005.

Now change the facts: the patient has a palpable lump and the physician orders diagnostic imaging from the outset. The purpose and coding may place it in the diagnostic category; a blanket promise of zero cost sharing is not supported by the Texas statute alone. Ask the plan how the service is covered, then apply the actual deductible, network, and federal protections.