some “misinformation” being posted on messages boards. The most reliable information is directly from the source itself so I am putting the link to the CMS manual that covers insulin pump requirements.
Please note that besides either meeting Criterion A or B, you must meet the c-peptide requirements. I recently saw someone post that anyone already having a pump would be able to continue pumping because Criterion B includes those already pumping. However, the key words under the General CSII Criteria are “In addition to meeting Criterion A or B above,” so the c-peptide requirement must be met regardless of whether you meet the other requirements or not.