INTRODUCTION: Little is known about the societal burden of cancer surgical care in terms of out-of-pocket (OOP) costs. The current study sought to define OOP costs incurred by patients undergoing colorectal cancer resection. METHODS: Privately insured patients undergoing colorectal cancer resection between 2013 and 2017 were identified from the IBM MarketScan database. Total and OOP costs were calculated within 1 year prior to and 1 year post surgery. A multivariable linear regression model was used to estimate total OOP costs relative to patient demographic and clinical characteristics. RESULTS: Among 10,935 patients, 7289 (66.7%) had primary colon cancer while 3643 (33.3%) had rectal cancer. Median total costs were US$93,967 (IQR US$51027–168,251). Median OOP costs were US$4417 (IQR US$2519–6943), or 4.5% (IQR 2.2–8.1%) of total costs. OOP costs varied over the course of patient care; specifically, median OOP costs in the preoperative period were US$432 (IQR US$130–1452) versus US$2146 (IQR US$851–3525) in the perioperative period and US$969 (IQR US$327–2239) in the postoperative period. On multivariable analysis, receipt of chemotherapy (+US$1368, 95%CI +US$1211 to +US$1525) or radiotherapy (+US$842, 95% CI +US$626 to +US$1059) was associated with higher total OOP costs. Patients with a health maintenance organization (HMO) (−US$2119, 95% CI −US$2550 to −US$1689) or a point-of-service plan (−US$938, 95% CI −US$1385 to −US$491) had lower total OOP costs than patients with comprehensive insurance. In contrast, patients with a consumer-driven or a high-deductible health plan had considerably higher total OOP costs than patients with comprehensive insurance (+US$1400, 95% CI +US$972 to +US$1827 and +US$3243, 95% CI +US$2767 to +US$3717, respectively). CONCLUSIONS: Privately insured colorectal cancer patients undergoing surgical resection pay a median of US$4417 in OOP costs, or 4.5% of total costs. OOP costs varied with receipt of chemotherapy or radiotherapy, region of residence, and insurance plan type. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1245/s10434-022-11755-2.
Financial Impact of Out-of-Pocket Costs Among Patients Undergoing Resection for Colorectal Carcinoma