September 29, 2021

HHSC has revised the HHSC-Approved Diagnostic Codes for Persons with Related Conditions List. Beginning Oct. 1, 2021, the Centers for Medicare and Medicaid Services will implement an annual update to the International Classification of Diseases, Tenth Revision, (ICD-10) code set, which includes new and revised ICD-10 diagnostic codes. Read the updated information letter IL 2021-44 (PDF).

Email Questions to ICFIID Questions. In the subject line please use “Information Letter No. 2021-44.”