Howard 407 Views July 14, 2017, 09:41:10 AM Question Solved Share Tweet How and why do medical offices report diagnosis codes? What will be an ideal response? Nathanael July 14, 2017, 09:57:24 AM #1 Answer Medical offices report diagnosis codes on CMS-1500 forms and electronic claims to justify the reasons that services were provided. Mardell July 14, 2017, 10:02:33 AM #2 You're doing such a great job! Keep it up.