In brief: Depends. Cpt 62270 lumbar puncture diagnostic cpt 62272 lumbar puncture therapeutic cpt 96450 lumbar puncture chemo cpt 77003 LP fluoroscopic guidance so i assume you are looking a bill? Call the billing department to discuss details.
I have a valid passport. You can apply for a new passport up to 12 months before your current passport expires. Please note that if you apply for a new passport before your current passport expires, the unused validity period of your current passport will not be transferred to your new passport.
Most savvy frequent travelers make sure they renew at least 6 months, often more, before their passport expires, to allow for this. The simple answer is that some countries require a passport be valid for a minimum of six months to ensure you have a valid passport while you are in their country.