ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 16 P00-P96 Certain conditions originating in the perinatal period /
P05-P08 Disorders of newborn related to length of gestation and fetal growth /
P07 Disorders of newborn related to short gestation and low birth weight, not elsewhere classified
Billable ICD-10-CM Code P07.21
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P07.21
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Extreme immaturity of newborn, gestational age less than 23 completed weeks
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| Extreme immaturity of newborn, gestational age less than 23 weeks, 0 days |