Processing an Insurance Claim Introduction: While it is true that the CMS-1500 claim form may not be used for private-pay patients, this form will be required for all claims when the patient is covered by any form of insurance to recover payment for services. A working knowledge of the CMS-1500 is essential for all persons working in the revenue and billing area of healthcare. Tasks: Using the CMS-1500 form, fill out the form for a non-Hodgkin’s lymphoma (page 183 of text) and a radiological Oncology treatment (page 278 of text). For assistance with completing and saving a PDF document, please click here Use patient information found on EOB Figure 4-17 of text (page 90). Describe the process of submitting this claim form through a third-party administrator.