Effective April 1, 2014 your CMS1500 claims will look a little different, due to the revised version of the CMS1500 form (02/12) that replaced previous version 08/05. The version was changed (by CMS) in anticipation of the upcoming ICD 10.
Here are some links relating to the new CMS1500 version:
National Uniform Claim Committee:
http://www.nucc.org/ ----- View the Transition Timeline in this article.
Understanding the Changes to the Form: http://www.nucc.org/images/stories/PDF/understanding_the_changes_to_the_0212_1500_claim_form.pdf
Updating to the 02/12 1500 Claim Form: http://www.nucc.org/images/stories/PDF/updating_to_the_0212_1500_claim_form.pdf
NOTE: If you are sending claims to payer that requires the old format: On the Print UB04\1500 screen you will have the option to Print Old Version (08-05). Check that box before printing the claim.