Classification of Disorders of Psychiatric Etiology
- Dysmorphic syndrome
- Delusions of parasitosis
- Compulsive habits
- Neurotic excoriations
- Factitious syndromes
- Cutaneous signs of injecting drug use
ICD-9 : 300.7 • ICD-10 : F 45.2
- Patients with dysmorphic syndrome regard their image as distorted in the eyes of the public; this becomes almost an obsession.
- The patient with BDS does not consult a psychiatrist but a dermatologist or plastic surgeon. The typical patient with BDS is a single, female, young adult who is an anxious and unhappy person.
- Common dermatologic complaints are facial (wrinkles, acne, scars, hypertrichosis, dry lips), scalp (incipient baldness, increased hair growth), genital [normal sebaceous glands on the penis, red scrotum (males), red vulva, vaginal odor (females)], hyperhidrosis, and bromhidrosis.
- Management is a problem. One strategy is for the dermatologist to agree with the patient that there is a problem and thus establish rapport; in a few visits the complaint can be explored and further discussed.
- If the patient and physician do not agree that the complaint is a vastly exaggerated skin or hair change, then the patient should be referred to a psychiatrist; this latter plan is usually not accepted, in which case the problem may persist indefinitely.
ICD-9 : 300.29 • ICD-10 : F 22.0
Delusions of parasitosis A. Usually patients collect small pieces of debris from their skin by scratching with their nails or an instrument and submit them to the doctor for examination for parasites. In this case pointed tweezers were used and the result are ulcers, crusted lesions, and scars. B. Occasionally this can progress to an aggressive behavior such as depicted in this case where the patient posed to demonstrate how she collects the “parasites” from her skin on a piece of paper. In the majority of cases, patients ...