Table 1.

International classification of diseases, tenth revision clinical modification (ICD-10-CM) codes used to compare diagnosis, morbidities, and procedures between both groups

Diagnosis/comorbidities/procedures	ICD-10-CM/ICD-10-PCS codes
Takotsubo cardiomyopathy	I5181
Left bundle branch block	I447
Chronic congestive heart failure	I5022, I5032, I5042
Chronic kidney disease	N181, N182, N183, N184, N185, N189
Dyslipidemia	E782, E784
Chronic obstructive pulmonary disease	J43, J44
Essential hypertension	I10
Coronary artery disease	I252, I249, I2510, I25110, I25111, I25118, I25119, I259, I2583
Obesity	E6601, E6609, E661-E663, E668-9, Z6825-Z6845
Alcohol	F1010, F1011, F10120-21, F10129, F10150-51, F10159, F10180-F10182, F10188, F1019-21, F10220-21, F10229, F10230-32, F10239, F1024
Smoking	F17203, F17208, F17209, F17210, F17211, F17213, F17218, F17219, F17220, F17221, F17223, F17228, F17290, F17291, F17293, F17298, F17299
Cardiac catheterization without intervention	4A023N6, 4A023N7, 4A023N8, B2000Z, B2001ZZ, B200YZZ, B2010ZZ, B2011ZZ, B201YZZ, B2020ZZ, B2021ZZ, B202YZZ, B2030ZZ, B2031ZZ, B203YZZ, B2040ZZ, B2041ZZ, B204YZZ, B2050ZZ, B2051ZZ, B205YZZ, B2060ZZ, B2061ZZ, B206YZZ, B2070ZZ, B2071ZZ, B207YZZ, B2080ZZ, B2081ZZ, B208YZZ, B20F0ZZ, B20F1ZZ, B20FYZZ, B210010, B2100ZZ, B210110, B2101ZZ, B210Y10, B210YZZ, B211010, B2110ZZ, B211110, B2111ZZ, B211Y10, B211YZZ, B212010, B2120ZZ, B212110, B2121ZZ, B212Y10, B212Y10, B212YZZ, B213010, B2130ZZ, B213110, B2131ZZ, B213Y10, B213YZZ, B2140ZZ, B2141ZZ, B214YZZ, B2150ZZ, B2151ZZ, B215YZZ, B2160ZZ, B2161ZZ, B216YZZ, B2170ZZ, B2171ZZ, B217YZZ, B2180ZZ, B2181ZZ, B218YZZ, B21F0ZZ, B21F1ZZ, B21FYZZ
Cardiac catheterization with intervention	In addition to cardiac cath codes; all PCS codes under 02703, 02704, 02713, 02714, 02723, 02724, 02733, 02734, 02C03, 02C04, 02C13, 02C14, 02C23, 02C24, 02C33, 02C34 categories
Hypothyroidism	E039
Hyperthyroidism	E0590