Psychological and behavioral factors associated with disorders or diseases classified elsewhere

**Inclusion terms:** - Psychological factors affecting physical conditions

**Excludes2:** - tension-type headache (G44.2)

**Code first:** - the associated physical disorder, such as: - asthma (J45.-) - dermatitis (L23-L25) - gastric ulcer (K25.-) - mucous colitis (K58.-) - ulcerative colitis (K51.-) - urticaria (L50.-)