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.
How to Match ICD Codes to the Diagnosis They Represent. 1  Find a master list of ICD-9 codes at the CDC website. 2  Search for individual ICD-9 codes at this online searchable database. 3  The master list of ICD-10 codes can be found on the WHO website. It is searchable. Note that the list may not always be totally current.