On October 1, 2008, the Texas Medicaid & Healthcare Partnership (TMHP) applied the annual 2009 International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) additions, changes, and deletions effective for dates of service on or after October 1, 2008.
This web page includes ICD-9-CM updates for Texas Medicaid and the Children with Special Health Care Needs (CSHCN) Services Program and is intended to notify providers of program and coding changes related to the 2009 ICD-9-CM updates.