The Major Differences Between Physician and Hospital Billing

How Medical Biller Job Duties Differ Between Settings

If you are looking into a career in medical billing, it is important to understand the nature of the job in different types of facilities. Most medical billers will tell you there are significant differences in the processing of medical claims across different specialties and facility types. There is an absolute difference in billing between healthcare and other industries. In medical billing, there are two different types of billing—professional billing and institutional billing.

What Is Professional Billing for Medical Services?

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While most of the other tasks performed by the medical office are the same across all medical facility types, medical billing is not. A medical office handles the administrative tasks for a medical practice, including greeting patients, scheduling appointments, check-in and registration, collecting money, and a number of other tasks including medical billing.

Professional billing is responsible for the billing of claims generated for work performed by physicians, suppliers, and other non-institutional providers for both outpatient and inpatient services.

Forms Used: Professional charges are billed on a CMS-1500 form. The CMS-1500 is the red-ink-on-white-paper standard claim form used by physicians and suppliers for claim billing.

While some claims are currently billed on paper, Medicare, Medicaid, and most other insurance companies accept electronic claims as the primary billing method. The electronic version of the CMS-1500 is called the 837-P, the P standing for the professional format.

Medical Biller Job Duties in This Setting: Professional medical billers often have different job duties than institutional medical billers. Professional medical billers are often required to know both billing and coding. Most medical billing training programs offer medical billing and coding together. The majority of these training programs tend to teach more coding than billing. However, medical billers can get on-the-job training for billing but most practices require that billers have at least a coding certification. Billers may also be responsible for charge entry and collection of payments from insurers and patients.

What Is Institutional Billing for Medical Services?

Institutional billing is responsible for the billing of claims generated for work performed by hospitals, skilled nursing facilities, and other institutions for outpatient and inpatient services, including the use of equipment and supplies, laboratory services, radiology services, and other charges.

Forms Used: Institutional charges are billed on a UB-04. The UB-04 is the red ink on white paper standard claim form used by institutional providers for claim billing. The electronic version of the UB-04 is called the 837-I, the I standing for the institutional format.​​

Medical Biller Job Duties in This Setting: Institutional billers sometimes have different tasks than professional billers. Institutional billers are mostly likely only responsible for billing or perform both billing and collections. Hospital coding is a lot more complex than physician coding, which is why the coding of institutional claims are performed only by coders.

Medical Billing Job Duties and Skills

Regardless of whether it is professional or institutional billing, medical billers have an important job. In order to be successful all billers must learn about five key areas:

  1. In order to submit medical claims efficiently, medical billers need to know or have access to lots of information for each insurance company.
  2. Medical billing staff has access to private, confidential patient health information and must be informed of ways to avoid violating HIPAA privacy and security rules.
  3. Familiarity with the type of billing software being used will save time, minimize errors, and prevent a lot of headaches. Medical billers should take advantage of the training that software providers offer and if necessary, contact them as necessary when issues arise.
  4. Understanding coordination of benefit information means understanding how to bill claims in the correct order to prevent a delay in payment.
  5. Each part of a medical claim represents the information that is collected from the time the patient schedules an appointment until the patient receives services.

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