Infectious Diseases - As enacted, directs the commissioner of health to, on or before July 1, 2025, add alpha-gal syndrome to the department of health's published list of reportable diseases and conditions, the occurrence of which must be reported to the department by a healthcare provider pursuant to existing administrative rule. - Amends TCA Title 4; Title 63 and Title 68.

HB 383 requires Tennessee's health commissioner to add alpha-gal syndrome - a rare meat allergy triggered by tick bites - to the state's official list of reportable diseases by July 1, 2025. Healthcare providers must then report diagnosed cases to the Department of Health under existing rules. This bill directly affects medical professionals who will need to submit these reports and public health officials who will track the condition. The law amends Tennessee Code Titles 4, 63, and 68 to implement this change, effective March 26, 2025.