The CPT section on Excision and Debridement has been revised to refer only to Debridement. All wound debridements are now reported by depth of tissue removed and by surface area of the wound. If debridement of a single wound is required, the deepest level of tissue removed is used to report the service.
Released Monday, the 2013 World Happiness Report ranks the happiest countries around the globe, with Denmark, Norway and Switzerland leading the pack.
Follow @TIME. For our happiness issue, TIME conducted a poll to find out what Americans do to find joy. Overall, 59% of respondents said they were happy most of the time, about the same percentage of those surveyed by TIME in 2004 when 61% said they were happy. But fewer people said they considered themselves optimists in 2013, 50%, as compared to 2004 when 79% called themselves optimists.