2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Chronic Rheumatic Heart Disease 393-398 > Diseases Of Mitral Valve 394.* > 2006 ICD-9-CM Diagnosis 394.1 Rheumatic mitral insufficiency View the most recent version of ICD-9-CM 394.1 394.1 is a specific code that can be used to specify a diagnosis 394.1 contains 1 index entry View the ICD-9-CM Volume 1 394.* hierarchy Alternate Terminology Rheumatic mitral: incompetence regurgitation 394.1 Excludes that not specified as rheumatic (424.0)  Index entries containing 394.1: Insufficiency, insufficient mitral (valve) 424.0 rheumatic 394.1 with aortic (valve) disease 396.3 insufficiency, incompetence, or regurgitation 396.3 stenosis or obstruction 396.2 obstruction or stenosis 394.2 with aortic valve disease 396.8 active or acute 391.1 with chorea, rheumatic (Sydenham's) 392.0