Preterm infant icd 10 July 8, 2019 16 32 64 128 Preterm infant icd 10 code Preterm newborn infant icd 10 Other preterm infant icd 10 Preterm infant 36 weeks icd 10 Preterm infant determine prognosis icd 10 Preterm infant 2500 or more grams icd 10 Prematurity icd 10