Household data are collected as of March. As stated in the Census's Source and Accuracy of Estimates for Income, Poverty, and Health Insurance Coverage in the United States: 2011 (http://www.census.gov/hhes/www/p60_243sa.pdf) Estimation of Median Incomes. The Census Bureau has changed the methodology for computing median income over time.
Documentation specificity under the ICD-10-CM system for coronary artery disease (CAD) with and without angina is crucial for accurate classification of these disease processes. Combination codes including CAD with and without angina will exist under the new coding system.
For an insurance claim to be paid by the insurer, the CPT medical billing codes must match the ICD 9 (or ICD 10) diagnostic code. For example, the ICD 9 code for high blood pressure cannot be assigned the CPT-4 treatment code for an unrelated treatment like an injection.