Diabetes Screening

Preventive Care

Prediabetes and type 2 diabetes can often be slowed or prevented with lifestyle changes.

Know your risk: weight, activity, family history, BP, sleep.
Ask about A1C and fasting glucose trends over time.
Prioritize movement, strength training, protein, and fiber.

A woman is talking to her female doctor, who has a hand on her shoulder.

Medicare Coverage

Medicare covers diabetes screenings under Part B for people who meet certain risk criteria, with frequency rules.

You often pay nothing if Medicare rules are met and the provider accepts assignment.
Testing ordered to diagnose/manage diabetes may follow standard Part B cost-sharing rules.

Key takeaways

Screening is risk-based; confirm eligibility.
Trends matter more than a single test.
MDPP may be an option if you qualify.

Good to Know

Provider Accepts Assignment

In Original Medicare, “accepts assignment” means a provider agrees to Medicare’s approved amount as full payment (with you paying any required deductible/coinsurance). For many preventive services, using a provider who accepts assignment can help keep your costs lower and more predictable.

Frequency Limits

Many Medicare preventive services have frequency limits, meaning Medicare covers them only as often as allowed (for example, once every 12 months, once every five years, or once in your lifetime). The schedule varies by service.

Eligibility Rules

Many preventive services are covered only if you meet Medicare’s eligibility rules. These rules can include your age, risk factors, medical history, lab results, diagnoses, or timing (for example, being “at risk” for a screening).