F50.24
BillableBulimia nervosa, extreme
HCC Category Mapping
What This Code Means
A severe eating disorder characterized by repeated cycles of eating large amounts of food followed by compensatory behaviors like vomiting or excessive exercise.
Coding Tips
- •This code indicates extreme severity - verify documentation supports this level
- •Look for evidence of significant medical complications or functional impairment
Clinical Significance
Bulimia nervosa involves recurrent episodes of binge eating followed by inappropriate compensatory behaviors (self-induced vomiting, laxative/diuretic misuse, fasting, excessive exercise) in a patient at normal or above-normal weight. Extreme bulimia (14+ compensatory episodes per week) represents near-constant purging with imminent risk of life-threatening complications. Unlike anorexia nervosa, patients with bulimia are not significantly underweight, which can make the condition less visually apparent.
Documentation Requirements
- ✓Recurrent episodes of binge eating (consuming objectively large amounts of food with sense of loss of control)
- ✓Recurrent inappropriate compensatory behaviors to prevent weight gain (14 or more episodes per week)
- ✓Binge eating and compensatory behaviors occur at least once per week for three months
- ✓Self-evaluation unduly influenced by body shape and weight
- ✓Disturbance does not occur exclusively during episodes of anorexia nervosa (patient is NOT significantly underweight)