atc code d03 atc code d03 atc code d03 preparations for treatment of wounds and ulcers is a therapeutic subgroup of the anatomical therapeutic chemical classification system, a system of alphanumeric codes developed by the world health organization (who) for the classification of drugs and other medical products. subgroup d03 is part of the anatomical group d dermatologicals. atc codes d dermatologicals d01 antifungals for dermatological use d02 emollients and protectives d03 preparations for treatment of wounds and ulcers d04 antipruritics, including antihistamines, anesthetics, etc. d05 antipsoriatics d06 antibiotics and chemotherapeutics for dermatological use d07 corticosteroids, dermatological preparations d08 antiseptics and disinfectants d09 medicated dressings d10 anti-acne preparations d11 other dermatological preparations atcvet only qd51 products for the treatment of claws and hoofs a b c d g h qi j l m n p r s v codes for veterinary use (atcvet codes) can be created by placing the letter q in front of the human atc code: for example, qd03. atcvet codes without corresponding human atc codes are cited with the leading q in the following list.national issues of the atc classification may include additional codes not present in this list, which follows the who version. d03a cicatrizants d03ax other cicatrizants d03ax01 cadexomer iodine d03ax02 dextranomer d03ax03 dexpanthenol d03ax04 calcium pantothenate d03ax05 hyaluronic acid d03ax06 becaplermin d03ax09 crilanomer d03ax10 enoxolone d03ax11 sodium chlorite (tetrachlorodecaoxide) d03ax12 trolamine d03ax13 betulae cortex d03ax14 centella asiatica herba d03ax15 trafermin qd03ax90 ketanserin d03b enzymes d03ba proteolytic enzymes d03ba01 trypsin d03ba02 clostridiopeptidase d03ba03 bromelains d03ba52 collagenase, combinations