ICD-10-CM Codes (2025)

• R63.5	Abnormal weight gain

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