On October 1 of each year, the Texas Medicaid & Healthcare Partnership (TMHP)
applies the International Classification of Diseases,
Ninth Revision, Clinical Modification (ICD-9-CM) additions, changes, and
deletions effective for dates of service on or after that date.
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 ICD-9-CM updates.