Table 1. Co-morbidities with corresponding ICD-10 codes (in %) of HCM patients.

Essential (primary) hypertension	I10/I11	80.7
Disorders of lipoprotein metabolism and other lipidemias	E78	53.3
Dorsalgia	M54	38.5
Chronic ischemic heart disease	I25	38.1
Disorders of refraction and accommodation	H52	34.4
Heart failure	I50	34.3
Overweight and obesity	E66	28.1
Type 2 diabetes mellitus	E11	26.7
Cardiac arrhythmiasa	I49	26.6
Nonrheumatic mitral valve disorders	I34	25.2

^aventricular arrhythmias, premature atrial, nodal or ventricular complexes, sick sinus syndrome