Blood test, clotting time (PT/INR)

For the CPT code 85610, representing a blood test for clotting time (PT/INR), Mercy Hospital Pittsburg, Inc. lists a cash median price of $61.00, which is notably lower than the facility's negotiated rates paid by most insurance plans. While the facility's gross charge is $94.00, commercial payers such as Aetna and UnitedHealthcare negotiate rates ranging from $4 to $80, with many contracts fixed at $75.00. This pricing structure highlights a common billing dynamic where cash-pay options can be significantly cheaper than insurance reimbursement, particularly for patients with high-deductible plans or those who have not yet met their out-of-pocket thresholds. Patients are encouraged to explicitly ask for self-pay or prompt-pay discounts before scheduling, as these upfront fee reductions can bypass the administrative overhead and higher negotiated ceilings associated with insurance billing.

It is important to distinguish between the facility's gross charges and the actual cost to the patient, as Medicare serves as a reliable benchmark for fair pricing. The Medicare allowed amount for this service is $4.29, and the facility's median negotiated rate of $7.00 exceeds this federal baseline, reflecting the typical markup found in commercial contracts. Because over 80% of hospital bills contain errors, patients should request a detailed, itemized statement rather than accepting summary invoices that may obscure unbundled charges or services not rendered. If a patient receives a balance bill for an out-of-network service at this in-network facility, they should verify the legality of the charge under the No Surprises Act and dispute any unexpected amounts in writing to protect against surprise costs.