Patients with a diagnosis of MM were identified based on the ICD-9 classifications (203) or International Classification of Diseases for Oncology third revision code 9732/3 and confirmed based on the revised and updated International Multiple Myeloma Working Group classification criteria for MM.
A surgical complication was defined as any International Classification of Disease, 9th Revision, code for intraoperative organ injury, excessive blood loss, blood transfusion, or wound infection.
METHODS: All WCH inpatients with CHF International Classification of Diseases, Ninth Revision code in any position of the hospital list discharged alive.
Patients who underwent primary unilateral TKA were retrospectively identified using the International Classification of Diseases, 9th Revision code and limited to surgeries performed at one facility (The Orthopedic Specialty Hospital, Murray, UT USA) by one orthopedic surgeon between 2010 and 2012 (n = 462).
PARTICIPANTS One hundred three charts were selected for analysis from all patients with an International Classification of Diseases, Ninth Revision, code of open-angle glaucoma or its related entities who underwent a follow-up evaluation between July 2, 2003, and December 15 , 2004 at the resident ophthalmology clinic in the Durham Veteran Affairs Medical Center.
Data came from a longitudinal cohort of all Danes who received a diagnosis of reaction to severe stress or adjustment disorders (International Classification of Diseases, Tenth Revision, code F43.x) between 1995 and 2011, and they were compared with data from a general-population cohort.
The medical records of patients with primary discharge diagnosis consistent with HF International Classificationn of Diseases, Ninth Revision code 428) and no concurrent myocardial infarction were assessed electronically.
Prostate cancer incident cases (International Classification of Diseases, 9th revision, code 185) were identified through linkage to the Washington County Cancer Registry and since 1992, also to the Maryland State Cancer Registry.
A total of 5606 women were diagnosed with ovarian cancer (ICD 7th Revision, code 175).
Thereafter, we examined hospital admission data in regional information systems for all 13 hospitals in the region using International Classification of Diseases, Ninth Revision, code 571.6 (up to April 1994) and International Classification of Diseases, Tenth Revision, code K74.3 (thereafter).
Deaths among California residents with an International Classification of Diseases, 9th Revision, code 046.1 or 10th Revision, code A81.0 listed anywhere on the death record were included in our analysis.
