R63 — ICD-10-CM Diagnosis Codes

• R63 Symptoms and signs concerning food and fluid intake
• R63.0 Anorexia billable
• R63.1 Polydipsia billable
• R63.2 Polyphagia billable
• R63.3 Feeding difficulties
• R63.30 Feeding difficulties, unspecified billable
• R63.31 Pediatric feeding disorder, acute billable
• R63.32 Pediatric feeding disorder, chronic billable
• R63.39 Other feeding difficulties billable
• R63.4 Abnormal weight loss billable
• R63.5 Abnormal weight gain billable
• R63.6 Underweight billable
• R63.8 Other symptoms and signs concerning food and fluid intake billable