- Dakrioadenitis (Radang Kelenjar Air Mata)
- Dakriosistitis (Radang Saluran Air Mata)
- Defisiensi Glukosa-6-Fosfat Dehidrogenase (G6PD Deficiency)
- Defisiensi Vitamin B1 (Beri-beri)
- Dehidrasi/Kurang Cairan
- Demam Berdarah Dengue (DBD / DHF)
- Demam Kuning (Yellow Fever)
- Demam Reumatik
- Demam Tifoid (Typhoid Fever)
- Depresi (Depression)
- Dexamfetamine
- Dexbrompheniramine
- Dexetimide
- Dexibuprofen
- Dexlansoprazole
- Dexmedetomidine
- Dexpanthenol
- Dextran
- Dextropropoxyphene
- Diabetes Gestasional
- Diabetes Tipe I (DM tipe 1)
- Diabetes tipe II (DM Tipe 2)
- Diacerein
- Diare (mencret-mencret)
- Diaxozide
- Dibekacin
- Dibenzepin
- Dicycloverine
- Didanosine
- Dienestrol
- Dienogest
- Diethylamine Salicylate
- Diethylstilbestrol
- Difemerine
- Difteri
- Disentri amuba
- Disfungsi Ereksi (Erectile Dysfunction)