CPT 90847 + ICD-10 F50.02: Anorexia nervosa, binge-eating/purging type
Family psychotherapy with patient present billed with Anorexia nervosa, binge-eating/purging type — documentation requirements, denial reasons, modifiers, and reimbursement context.
CPT Code
90847
Family psychotherapy with patient present
ICD-10 Code
F50.02
Anorexia nervosa, binge-eating/purging type
Compatibility Notes
Family-Based Treatment is also used for the binge-eating/purging subtype of adolescent anorexia nervosa. Medical monitoring for purging-related complications is essential. Prior authorization required. The identified patient must be present in family sessions.
Documentation Required
- ✓Identified AN binge-eating/purging patient present
- ✓All participants named
- ✓FBT approach documented
- ✓Medical safety monitoring for purging (labs, cardiac) referenced
- ✓Prior authorization number
Common Denial Reasons
- ✗Missing medical monitoring for active purging
- ✗Patient absent
- ✗No prior authorization
Applicable Modifiers
Reimbursement Notes
OON UCR $125–$200. Eating disorder parity protections apply. Purging type requires documented medical safety monitoring.
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