DSM-IV-TR Diagnostic Criteria for Eating Disorders

There are two official DSM diagnoses for eating disorders, with two variations each. This gives us four options: Anorexia Nervosa, Restricting Type; Anorexia Nervosa, Binge Eating/Purging Type; Bulimia Nervosa, Purging Type; Bulimia Nervosa, Nonpurging Type.

This is are direct direct quotes from the DSM-IV-TR. “Postmenarcheal” means after the onset of the menstrual cycle. In addition to Anorexia Nervosa and Bulimia Nervosa, there is a category with no diagnostic criteria called Eating Disorder Not Otherwise Specified that clinician can give to someone “for disorders of eating that do not meet the criteria for any specific Eating Disorder.” People diagnosed with EDNOS are even more likely to die from their conditions than those in AN or BN.

[This post first appeared on Nathen’s Miraculous Escape, March 17, 2010.]

Diagnostic criteria for 307.1 Anorexia Nervosa

A. Refusal to maintain body weight at or above a minimally normal weight for age and height (e.g., weight loss leading to maintenance of body weight less than 85% of that expected; or failure to make expected weight gain during a period of growth, leading to body weight less than 85% of that expected).

B. Intense fear of gaining weight or becoming fat, even though underweight.

C. Disturbance in the way in which one’s body weight or shape is experienced, undue influence of body weight or shape on self-evaluation, or denial of the seriousness of the current low body weight.

D. In postmenarcheal females, amenorrhea, i.e., the absence of at least three consecutive menstrual cycles. (A woman is considered to have amenorrhea if her periods occur only following hormone, e.g., estrogen, administration.)

Specify type:

Restricting Type: during the current episode of Anorexia Nervosa, the person has not regularly engaged in binge-eating or purging behavior (i.e., self-induced vomiting or the misuse of laxatives, diuretics, or enemas)

Binge-Eating/Purging Type: during the current episode of Anorexia Nervosa, the person has regularly engaged in binge-eating or purging behavior (i.e., self-induced vomiting or the misuse of laxatives, diuretics, or enemas)

Diagnostic criteria for 307.51 Bulimia Nervosa

A. Recurrent episodes of binge eating. An episode of binge eating is characterized by both of the following:

(1) eating, in a discrete period of time (e.g., within any 2-hour period), an amount of food that is definitely larger than most people would eat during a similar period of time and under similar circumstances

(2) a sense of lack of control over eating during the episode (e.g., a feeling that one cannot stop eating or control what or how much one is eating)

B. Recurrent inappropriate compensatory behavior in order to prevent weight gain, such as self-induced vomiting; misuse of laxative, diuretics, enemas, or other medications; fasting; or excessive exercise.

C. The binge eating and inappropriate compensatory behavior both occur, on average, at least twice a week for 3 months.

D. Self-evaluation is unduly influenced by body shape and weight.

E. The disturbance does not occur exclusively during episodes of Anorexia Nervosa.

Specify type:

Purging Type: during the current episode of Bulimia Nervosa, the person has regularly engaged in self-induced vomiting or the misuse of laxatives, diuretics, or enemas

Nonpurging Type: during the current episode of Bulimia Nervosa, the person has used other inappropriate compensatory behaviors, such as fasting or excessive exercise, but has not regularly engaged in self-induced vomiting or the misuse of laxatives, diuretics, or enemas

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One thought on “DSM-IV-TR Diagnostic Criteria for Eating Disorders

  1. Pingback: Two Experiments in Niche Blogging « Nathen's Miraculous Escape

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