What is included in box 30 of the CMS-1500 form?

Box 30 of the CMS-1500 form is designated for the "Amount Paid" section, where the amount paid by the patient or another payer for the services rendered is recorded. This information is crucial because it highlights any payments that have been made prior to the claim submission, which helps insurance providers understand the patient's financial responsibility and any balance that may be owed.

Including the patient's outstanding balance in this box assists in providing a comprehensive view of the financial aspect of the patient's care and ensures accurate processing of claims. This information can affect reimbursement decisions and helps in maintaining transparent financial records between the provider and the patient.

Other entries, such as the provider's NPI number, procedure description, or the patient's insurance policy number, do not belong in this specific box, as they pertain to different aspects of the claim submission process, such as identifying the provider or detailing the services provided.