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.
â¢ ICD-9-CM diagnosis codes are 3- to 5-digit codes used to describe the. clinical reason for a patientâs treatment. They do not describe the. service performed, just the patientâs medical condition. â¢ For any classification system to be reliable, the application of codes. must be consistent across users.