Alphabetic index · I
Immaturity(less than 37 completed weeks)
see also Preterm, newborn
Sub-terms
extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)P07.20
gestational age
23 completed weeks (23 weeks, 0 days through 23 weeks, 6 days)P07.22
24 completed weeks (24 weeks, 0 days through 24 weeks, 6 days)P07.23
25 completed weeks (25 weeks, 0 days through 25 weeks, 6 days)P07.24
26 completed weeks (26 weeks, 0 days through 26 weeks, 6 days)P07.25
27 completed weeks (27 weeks, 0 days through 27 weeks, 6 days)P07.26
less than 23 completed weeksP07.21
fetus or infant light-for-datessee Light-for-dates
lung, newbornP28.0
organ or site NECsee Hypoplasia
pulmonary, newbornP28.0
reactionF60.89
sexual (female) (male), after pubertyE30.0
Index entries point you to a code — always verify it in the tabular list before assigning.