Definitions of identifying inherited heart disease using routinely collected health data
| Inherited heart disease | First author surname (setting) | Definition of inherited heart disease |
| Arrhythmogenic right ventricular cardiomyopathy | Takiguchi (USA)15 | ICD-9 diagnosis code of 425.4 |
| Brugada syndrome | Takiguchi (USA)15 | ICD-9 diagnosis code of 746.89 |
| Catecholaminergic polymorphic ventricular tachycardia | Takiguchi (USA)15 | ICD-9 diagnosis code of 427.1 |
| Hypertrophic cardiomyopathy | Chothani (USA)22 | ICD-9-CM diagnosis code of 425.1 |
| Hreybe (USA)16 | ICD-9-CM diagnosis code of 425.1 | |
| Kim (USA)20 | ICD-9-CM diagnosis code of 425.1 as primary diagnosis | |
| Panaich (USA)21 | ICD-9-CM diagnosis code of 425.1 | |
| Takiguchi (USA)15 | ICD-9 diagnosis code of 425.18 | |
| Long QT syndrome | Takiguchi (USA)15 | ICD-9 diagnosis code of 426.82 |
| Left ventricular non-compaction | Takiguchi (USA)15 | ICD-9 diagnosis code of 425.4 |
| Marfan syndrome | Achelrod (Germany)17 | ≥1 ICD-10-GM inpatient diagnosis of Q87.4 or ≥2 ICD-10-GM diagnoses of Q87.4 as an outpatient within 180 days |
| Carley (not specified)14 | ICD-9 code not specified | |
| Chan (Hong Kong)23 | ICD-9-CM code not specified | |
| Chiu (Taiwan)24 | ICD-9-CM diagnosis code of 759.82 | |
| Collins (USA)25 | ICD-9 diagnosis code of 759.82 as a principal or secondary diagnosis | |
| Hassan (USA)19 | ICD-9 code diagnosis of 759.82 | |
| Roll (Germany)18 | ≥1 ICD-10-GM inpatient diagnosis code of Q87.4 OR ≥2 outpatient diagnoses within 6 months |
ICD, International Classification of Diseases; CM, Clinical Modification; GM, German Modification