Can someone please explain billable hours?! I interviewed for a case management job and left the interview confused on what my pay would be. I was told I would make $35/hr and be paid biweekly per the billable hours I turned in. They said .1 = 6 minutes etc; full time case load is 15 cases billing 20-23 hours per week. How does that compare to a normal 40 hour paycheck at $35/hr? They said the opportunity to make good money is there if nurses increase their case loads above 15. I am single and need to make sure I am making enough to survive.