03.03 GI/GS
03.04 GI/GS [PDF link]: Hepatitis A, B, C, E – Hepatitis B tests, Autoimmune hepatitis, Non-alcoholic fatty liver disease (NAFLD)
Side note: I am aware that NAFLD is being rebranded as Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) but am waiting for more on NICE guidance to come out before making a big edit.