At the Ambulatory surgical facility where I work, we are experiencing problems when billing for anethesia services to Medical Assistance and Other Medicaid MCOs. Our anesthesia time minutes are being overwritten to be one minute regardless of the anesthesia time we input in our billing software (Medical Mastermind classic) box 24G in CMS 1500 form. This one minute is what is being forwarded to the insurance company for payment. We are getting paid between $20 to $40 dollars less per case. Is anybody else having this problem? We have contacted the company and we were told we are the only facility having this issue, however, it is a programming issue. This issue started to happen after the ICD-10 update.