2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Symptoms 780-789 > Other Symptoms Involving Abdomen And Pelvis 789.* > 2006 ICD-9-CM Diagnosis 789.00 Abdominal pain unspecified site View the most recent version of ICD-9-CM 789.00 Sensation of discomfort, distress, or agony in the abdominal region; generally associated with functional disorders, tissue injuries, or diseases. 789.00 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 789.* hierarchy