| W01L |
W01L Hypervitaminosis D / Hypercalcemia |
| W01M |
W01M Leucinosis |
| W01N |
W01N Celiac Disease |
| W01O |
W01O Crohn's disease |
| W01P |
W01P Amino-Acid Metabolism & Kidney Hereditary Disease |
| W01Q |
W01Q Phenylketonuria |
| W01R |
W01R Food Polyallergies |
| W01S |
W01S Ketogenic Diet |
| W01T |
W01T Tyrosinemia Type 1 & 2 |
| W01U |
W01U Vlcad/Intestinal Lymphangiectasia / Chylothorax / Type 1 Hyperlipoproteinemia |
| W02 |
W02 Enteral and parenteral nutrition |
| W02A |
W02A Lipids |
| W02B |
W02B Carbohydrates and lipids |
| W02C |
W02C Carbohydrates and proteins |
| W02CA |
W02CA Hyperprotidic |
| W02CA01 |
W02CA01 Hypercaloric |
| W02CA02 |
W02CA02 Isocaloric |
| W02CB |
W02CB Normoprotidic |
| W02CB01 |
W02CB01 Hypercaloric |
| W02CB02 |
W02CB02 Hypocaloric |
| W02CB03 |
W02CB03 Isocaloric |
| W02D |
W02D Carbohydrates, proteins and lipids |
| W02E |
W02E Proteins |
| W03 |
W03 Childhood diet and Nutrition |
| W03A |
W03A Normal diet |
| W03AA |
W03AA Drinks |
| W03AB |
W03AB Dietary flours, cereals and related products |
| W03AC |
W03AC Growing up Milk |
| W03AD |
W03AD Fermented or probiotic milk |
| W03AD01 |
W03AD01 1st Stage |