Or calculate the spread between 2 interest rates, a and b, by using the formula a - b. Use the assigned data series variables (a, b, c, etc.) together with operators (+, -, *, /, ^, etc.), parentheses {(,)}, and constants (1, 1.5, 2, etc.) to create your own formula (e.g., 1/a, a-b, (a+b)/2, (a/(a+b+c))*100).
The ICD code F411 is used to code Generalized anxiety disorder. Generalized anxiety disorder (GAD) is an anxiety disorder characterized by excessive, uncontrollable and often irrational worry, that is, apprehensive expectation about events or activities.
Adjustment disorder with mixed anxiety and depressed mood. 1  Short description: Adjust dis w anxiety/dep. 2  ICD-9-CM 309.28 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 309.28 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). 2  You are viewing the 2013 version of ICD-9-CM 309.28. 3  More recent version(s) of ICD-9-CM 309.28: 2014 2015.