1) Most commonly, preauthorization and precertification refer to the process by which a patient is pre-approved for coverage of a specific medical procedure or prescription drug.
No Call of Duty Modern Warfare 4 game exists. There is, however, a Call of Duty 4: Modern Warfare and a Call of Duty: Modern Warfare 2. There are currently no plans by the Calâ¦l of Duty publisher, Activision and its developers, Treyarch & Infinity Ward to make a Call of Duty: Modern Warfare 4. As of now the next scheduled release of Call of Duty is Modern Warfare 3, which will be slated for a November 2011 release.
Sony's Paris Games Week showcase is going on right now, and as part of its conference, Sony revealed the first Call of Duty: WWII map pack. It's called The Resistance, and it launches for PS4 on January 30. As with Infinite Warfare and Black Ops III, all Call of Duty: WWII DLC launches for PS4 30 days ahead of Xbox One and PC, meaning those platforms will likely receive the expansion around the end of February or start of March.