NON PPS

[Raiqueen49]

Hi everyone,
We are hospital base SNF.  A medicare patient was admitted to our unit after  1 1/2 days of acute stay so, definitely she does not meet the criteria for the 100 days medicare  coverage.  She is diabetic on sliding scale and has a stage 2 decubitus.  My questions are:
1.  Should I do a comprehensive assessment (1/0) completed by the 14th day?
2.  Section A7: do I check c (medicare A ancillary) & d (medicare B ancillary)?
3.  Can we bill medicare B for her rehab (PT/OT) minutes?
Thank you.