More information regarding the infant's age, reason for the weight check, and the service provided would be necessary to answer this. For a newborn seen by a physician or other qualified health care professional within a few days of hospital discharge, this may be the first of recommended preventive services following the hospital discharge with a focus on the infant's feeding and weight, check for signs of jaundice, review of how the mother's adapting to the new baby, and provision anticipatory guidance. If this is follow-up to a feeding problem that still exists, diagnoses previously mentioned may apply or if follow-up indicates there is no longer a problem, a follow-up exam may be reported with code V67.59. If the newborn was seen because a problem was suspected but ruled out at this encounter, codes from category V29 may be applicable.