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I51.1 - Rupture of chordae tendineae, not elsewhere classified


The ICD 10 Code for Rupture of chordae tendineae, not elsewhere classified is listed as I51.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I51.1
Description: Rupture of chordae tendineae, not elsewhere classified
  • Excludes1: rupture of chordae tendineae as current complication following acute myocardial infarction (I23.4)
Diagnostic Related Groups
(MS-DRG v30.0)
306 - Cardiac Congenital & Valvular Disorders W Mcc
307 - Cardiac Congenital & Valvular Disorders W/o Mcc
Chapter Diseases of the circulatory system (I00-I99)
Block Other forms of heart disease (I30-I52)
Parent I51 - Complications and ill-defined descriptions of heart disease
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 429.5 - Rupture of chordae tendineae (approximate)
ICD-10-CM Siblings (same level / similar specificity) of I51.1:
I51.0 - Cardiac septal defect, acquired
I51.2 - Rupture of papillary muscle, not elsewhere classified
I51.3 - Intracardiac thrombosis, not elsewhere classified
I51.4 - Myocarditis, unspecified
I51.5 - Myocardial degeneration
I51.7 - Cardiomegaly
I51.8 - Other ill-defined heart diseases
I51.9 - Heart disease, unspecified