CPT® Code 85002

The CPT® Code 85002 refers to a laboratory test known as the bleeding time test, which is utilized to assess the duration it takes for bleeding to cease following a standardized incision. This test is crucial for evaluating the functionality of platelets, which are essential components of blood that help in clot formation, as well as the integrity of blood vessel walls. Prior to conducting the bleeding time test, a platelet count may be ordered to ensure that the platelet levels are within a normal range, as this can influence the results of the bleeding time assessment. During the procedure, a blood pressure cuff is applied to the upper arm and inflated to a pressure between 20 to 40 mmHg, which helps to engorge the blood vessels in the lower arm. Subsequently, two small incisions are made on the lower arm using either a lancet or an automatic incision-making device. The time taken for the bleeding to stop is meticulously recorded. The blood pressure cuff is then deflated, and blotting paper is used to absorb blood from the cuts every 30 seconds until bleeding has completely ceased. The total time from the initial incision to the cessation of bleeding is noted, providing valuable information regarding the patient's hemostatic function. Overall, the bleeding time test serves as an important diagnostic tool in the evaluation of bleeding disorders and platelet function abnormalities.