Which electronic transaction standard replaces the paper UB-04/CMS-1450?

The correct answer is the 837I, which is the electronic transaction standard that replaces the paper UB-04, also known as the CMS-1450. The 837I is specifically designed for institutional claims, which includes claims for services provided by hospitals and other institutional entities.

Understanding the context of this standard is crucial. The UB-04 form is widely used in the healthcare industry to bill for inpatient and outpatient services provided by hospitals and other facilities. The transition to the 837I format allows for more efficient processing of these claims, as electronic submissions reduce the risks of errors that can occur with paper forms, streamline communication between providers and payers, and allow for quicker payment cycles.

The other choices—837P, 837Q, and 837E—serve different purposes. The 837P is used for professional claims, which are associated with individual providers or practitioners, the 837Q is not a recognized standard in the transactions for medical claims, and the 837E is also not an established standard in this context. Therefore, the 837I is the correct and appropriate answer for replacing the UB-04/CMS-1450 in the realm of electronic claim submission.