ICD-10-CM>F01-F99>F50-F59>F54F54Psychological and behavioral factors associated with disorders or diseases classified elsewhereBillable/Specific Copy Code Copy DescriptionApplicable ToPsychological factors affecting physical conditionsCode Firstthe associated physical disorder, such as:asthma (J45.-)dermatitis (L23-L25)gastric ulcer (K25.-)mucous colitis (K58.-)ulcerative colitis (K51.-)urticaria (L50.-)Type 2 Excludestension-type headache (G44.2)