ICD-9 codes 433.X1, 434, and V12.54 demonstrated high PPVs for identifying confirmed cerebral events across care settings. Codes recorded in both inpatient and outpatient settings had higher PPVs but ...

Diabetes included both type I and type II and was defined as any occurrence of International Classification of Diseases, Ninth Edition (ICD-9) diagnosis codes 250.xx, 357.2, 362.0x, or 366.41; ...

Gulf War illness (GWI), the chronic, debilitating condition linked to military service in the 1990-1991 Gulf War, will ...

The American Medical Association has posted the latest update to the current procedural terminology code set, which deletes more than 80 existing codes and adds nearly 290 new codes. Among the new ...