WESTLAW (Information retrieval system)
This category page contains the full text of the International classification of diseases, 9th revision, clinical modification. The ICD-9-CM is the official system used in assigning codes to diagnoses associated with inpatient, outpatient, and physician office utilization in the U.S. Volume 3 (procedures) is used in assigning codes associated with inpatient procedures. The ICD-9-CM is required for reporting diagnoses and diseases to all U.S. Public Health Service and the Centers for Medicare & Medicaid Services (formerly the Health Care Financing Administration) programs.
Digital File Characteristics
Source of Description
Description based on electronic file, viewed March 17, 2013.