Rectosigmoid junction corresponded to ICD-9 154.0 and rectum to ICD-9 154.1. Controls were 7062 patients, aged 19 – 79 years (median age 57), residing in the same geographical areas and from the same network of hospitals where cases had been identified, and admitted for a wide spectrum ...
To analyze the procedure causes, acute cholecystitis (AC) with a calculus/stone was defined as patients with ICD-9-CM diagnosis codes 574.0, 574.3, and 574.6; AC without a calculus/stone was defined as patients with the ICD-9-CM diagnosis code 575.0; calculus without AC referred to patients...
BDI was defined by ICD-9-CM and ICD-10-CM codes. Patient demographics, clinical characteristics, and operative information were extracted. Hospital costs, length of stay, and discharge status were compared between BDI and non-BDI patients. Propensity score matching was used to minimize confounding...
The primary outcome was gallstones requiring hospital care (cholelithiasis, ICD10 code K80). Cholecystectomy (procedure codes JKA20/JKA21) and all-cause mortality were investigated as secondary outcomes. Participants were followed from program start until first event, death, program end or 31 ...
Characteristics were recorded directly from the NIS data or identified with ICD-9-CM codes (eTable 4 in the Supplement). The following maternal characteristics were recorded: age, race/ethnicity, obesity, insurance status (categorized as Medicaid or non-Medicaid), annual household income, tobacco ...
Any non-malignant gallbladder diseases leading to acute/chronic cholecystitis or with history of pancreatitis, common bile duct stones disease and jaundice, dealing with elective LC [identified by International Classification of Diseases (ICD) code 51.23] were included. The manuscript has been approved...
multivariate analyses controlled for patient- and hospital-level factors potentially associated with bdi, including age, sex, morbid obesity (icd-9 code 278.01), diagnosis of acute cholecystitis (icd-9 code 87.50), performance of intraoperative cholangiography (icd-9 code 87.53), insurance status, ...