ICD-9-CM 307.53 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 307.53 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
2015/16 ICD-10-CM F98.21 Rumination disorder of infancy
Clinical Information
An eating disorder most commonly observed in infants characterized by the repeated regurgitation and rechewing of food for a period of at least one month; this behavior is not associated with a gastrointestinal or other medical reason