Propensity Score-Matched Analysis of Open Surgical and Endovascular Repair for Type B Aortic Dissection

Table 1

List of ICD-9 codes for comorbidities and complications.

(a)

Comorbidity	ICD-9 code
Cardiac arrhythmia	426.0, 426.10, 426.11, 426.12, 426.13, 426.7, 426.9, 427.0, 427.1, 427.2, 427.3, 427.9, V45.0, V53.3
Chronic CHF	398.91, 402.01, 402.11, 402.91, 404.01, 404.03, 404.11, 404.91, 404.13, 404.93, 425.4, 425.5, 425.7, 425.8, 425.9, 428.0, 428.1, 428.20, 428.22, 428.30, 428.32, 428.40, 428.42, 428.9
Coronary disease	412, 413, 414, 429.2
Valvular disease	093.2, 394, 395, 396, 397, 424, 746.3, 746.4, 746.5, 746.6, V42.2, V43.3
Cardiac comorbidities	Any of the codes for cardiac arrhythmia, chronic CHF, coronary disease, or valvular disease
Chronic pulmonary disease	416, 417.9, 490, 491, 492, 493, 494, 495.0, 495.1, 495.2, 495.3, 495.4, 495.5, 495.6, 495.8, 495.9, 496, 500, 501, 502, 503, 504, 505, 506.0, 506.2, 506.4, 506.9, 508.1, 508.8, 508.9
Chronic renal failure	403.01, 403.11, 403.91, 404.02, 404.03, 404.12, 404.13,404.92, 404.93, 585, 586, V42.0, V45.1, V56.0–V56.2, V56.8
Coagulopathy	2860–2869, 287.1, 287.3–287.5, 289.81–289.82
Deficiency anemias	280.1–281.9, 285.21–285.29, 285.9
Diabetes	250
Hypertension	401.0, 401.1, 401.9, 402.00, 402.10, 402.90, 403.00, 403.10, 403.90, 404.00, 404.10, 404.90, 405.01, 405.09, 405.11, 405.19, 405.91, 405.99, 462.24, 642.00–642.04, 642.10, 642.70–642.94
Obesity	278.0, 278.00, 278.01, V85.30, V85.31, V85.32, V85.33, V85.34, V85.35, V85.36, V85.37, V85.38, V85.39, V85.4, V85.54
Other neurological disorders	330.0–331.9, 332.0, 333.4, 333.5, 334.0–335.9, 333.71, 333.72, 333.79, 333.85, 333.94, 338.0, 340, 341.1–341.9, 345.00–345.11, 345.2–345.3, 345.40–345.91, 34700, 34701, 34710, 34711, 348.1, 348.3–348.39, 780.3, 780.39, 784.3
Paralysis	342.0–342.12, 342.9–344.9, 438.20–438.53
Peripheral vascular disease	440.0–440.9, 441.00–441.9, 442.0–442.9, 443.1–443.9, 444.21, 444.22, 449, 447.1, 557.1, 557.9, V43.4

(b)

Complication	ICD-9 code
Acute renal failure	584
Cardiac complications	410.00, 410.01, 410.10, 410.11, 410.20, 410.21, 410.30, 410.31, 410.40, 410.41, 410.50, 410.51, 410.60, 410.61, 410.70, 410.71, 410.80, 410.81, 410.90, 410.91, 411.0, 411.1, 411.81, 411.89, 427.5, 428.21, 428.3, 428.31, 428.32, 428.41, 428.43, 997.1
Neurological complications	780.01 344.1 997.02 997.0 435 436, 437.1
Paraplegia	344.1
Posthemorrhagic anemia	285.1
Postoperative hemorrhage	998.1
Pulmonary complications	311, 312.9, 415.0, 415.11, 415.12, 415.19, 481, 482.0, 482.1, 482.2, 482.30, 482.31, 482.32, 482.39, 482.81, 482.82, 482.83, 482.84, 482.89, 482.9, 485, 486, 518.0, 518.4, 518.82, 518.84, 528.81, 997.3
Stroke	997.02
Thrombectomy or embolectomy	38.03, 38.04, 38.06, 38.08