Nonrheumatic mitral (valve) prolapse
ICD-10 I34.1 is a billable code used to indicate a diagnosis of nonrheumatic mitral (valve) prolapse.
Nonrheumatic mitral valve prolapse (MVP) is a condition characterized by the abnormal displacement of one or both leaflets of the mitral valve into the left atrium during systole. This condition can lead to mitral regurgitation, where blood leaks backward into the left atrium, potentially causing symptoms such as palpitations, chest pain, and fatigue. MVP is often asymptomatic and may be discovered incidentally during echocardiography. The mitral valve is located between the left atrium and left ventricle, and its proper function is crucial for maintaining efficient blood flow through the heart. Disease progression can vary; while many individuals remain asymptomatic, others may develop complications such as arrhythmias or heart failure. Diagnostic considerations include echocardiography, which can visualize the valve's structure and function, and Holter monitoring for arrhythmias. A thorough clinical evaluation is essential to differentiate MVP from other cardiac conditions, particularly in patients presenting with atypical symptoms.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
I34.1 specifically covers nonrheumatic mitral valve prolapse, which may include variations in severity and associated mitral regurgitation but excludes rheumatic causes.
I34.1 should be used when the mitral valve prolapse is confirmed to be nonrheumatic, particularly when there is no history of rheumatic fever or associated rheumatic heart disease.
Documentation should include clinical findings, echocardiographic results confirming the diagnosis of nonrheumatic mitral valve prolapse, and any symptoms experienced by the patient.
