Which of the following codes is commonly associated with hospital claims?

The UB04 form is specifically designed for hospital claims and is utilized by hospitals to bill for inpatient and outpatient services. This form captures a wide array of information related to hospital services, including patient demographics, procedures performed, and charges associated with the patient's stay or treatment. The UB04 is critical for accurate billing and reimbursement in the healthcare system, as it aligns with the requirements set forth by Medicare and other insurers for hospital services.

The other codes mentioned serve different purposes. The HCFA form is an older designation for the CMS-1500 and is mostly used by individual healthcare providers rather than hospitals. The CMS-1500 is primarily used for outpatient services rendered by non-institutional providers, such as physicians and clinics. ICD-10-CM is a coding system used for diagnosis coding, rather than for billing or claims forms, and is applicable across all healthcare settings but does not specifically relate to hospital billing forms. Thus, UB04 is the correct code commonly associated with hospital claims.