Crohn’s & Colitis Glossary

Computerized Tomography (CT)

This scan uses X-rays to create detailed three-dimensional images of the body that can show inflammation or complications related to IBD.

Copay Accumulator

A feature or program within a health insurance plan where the manufacturer's payments are no longer applied toward the patient's deductible or out-of-pocket expenses. The manufacturer copay card/coupon funds prescriptions until the maximum value on the coupon/card is reached. After the value is reached, your out of pocket-costs begin counting toward their annual deductible and out-of-pocket maximum.

Copay Maximizer

A feature or program within a health insurance plan where the manufacturer's payments are no longer applied toward the patient’s deductible and out-of-pocket maximum. The maximum value of the manufacturer's coupon/card is applied evenly throughout the benefit year.

Copayment

A fixed amount you pay for certain medical care or medications. The amount can vary by the type of health care service.

Corticosteroids

Medications that decrease swelling and inflammation by suppressing the immune system. These are used as short-term medication.

Cytokine

A type of protein that is made by certain immune and non-immune cells and has an effect on the immune system.