F45 - Somatoform disorders
F45.2 - Hypochondriacal disorders
Excludes 2:
-delusional dysmorphophobia (F22)
-fixed delusions about bodily functions or shape (F22)
F45.20 - Hypochondriacal disorder, unspecified
F45.21 - Hypochondriasis
F45.22 - Body dysmorphic disorder
F45.29 - Other hypochondriacal disorders