Certain sequelae of myocardial infarction, not elsewhere classified 429.7 http://purl.bioontology.org/ontology/ICD9CM/429.7 SubClass Cardiac septal defect, sequela of myocardial infarction 429.71 http://purl.bioontology.org/ontology/ICD9CM/429.71 ChildCount 0 class Other sequelae of myocardial infarction, not elsewhere classified 429.79 http://purl.bioontology.org/ontology/ICD9CM/429.79 ChildCount 0 class CHD Ill-defined descriptions and complications of heart disease 429 http://purl.bioontology.org/ontology/ICD9CM/429 ChildCount 10 class ChildCount 2 ICA Use additional code to identify the associated myocardial infarction: {with onset of 8 weeks or less (410.00-410.92); with onset of more than 8 weeks (414.8)} Semantic_Type Disease or Syndrome TUI T047 UMLS_CUI C0302375 SuperClass Ill-defined descriptions and complications of heart disease 429 http://purl.bioontology.org/ontology/ICD9CM/429 ChildCount 10 class class