Gangrene

[k.karren]

I just admitted an uncontrolled diabetic with gangrene of both feet.  How do I code this? A stage 4 and if so how many?  Wound infection? Will Medicare A pay for a room deodorizer? Any other areas that I might need to address on the MDS?  Any suggestions for careplanning appreciated…this is obviously a first for me.  Thanks.