Is 'unspecified' your go-to code? You'll need to check your choices. Lower extremity embolism codes got a facelift in 2005, and upper extremity coding will be playing catch-up in 2010. But to keep things consistent, the lower extremity codes will be seeing updates, too, with new concepts such as acute and chronic options. Check it out: CMS is offering a sneak peak at the added, deleted, and revised codes you'll need to know when ICD-9 2010 goes into effect Oct. 1, 2009. CMS's proposed Inpatient Prospective Payment System rule includes a list of the expected changes to ICD-9 2010. The May 22 Federal Register published the proposed rule:
http://edocket.access.gpo.gov/2009/pdf/E9-10458.pdf. Clue In to Why 453.x Wins the Popularity Contest In 2009, your coding options are 451.0-451.9 (Phlebitis and thrombophlebitis) and 453.0-453.9 (Other venous embolism and thrombosis). Problem: "Thrombophlebitis is a term that is now rarely used, due to the lack [...]