90 Day Global Surgery Period Calculator – from Novitas Solutions, Medicare JH for Providers in AR, CO, LA, MS, NM, OK, TX, Indian Health & Veteran Affairs.
Appeals calculator – from Palmetto Medicare.
Global Days Assignment List – from Oxford/UnitedHealthcare. This is a listing of CPT codes with their respective Global Surgery days per Oxford/UnitedHealthcare.
Global Period calculator – from Palmetto Medicare. 90-day and 10-day Global Period calculator.
Forms and Tools – this link contains a number of excellent billing and coding tools for Palmetto Medicare. This information can be used as guides for other MAC regions as well.