P07.31 Preterm newborn, gestational age 28 completed weeks

Billable ICD-10-CM code, FY2026.

Applicable to

• Preterm newborn, gestational age 28 weeks, 0 days through 28 weeks, 6 days

Applies from P07 Disorders of newborn related to short gestation and low birth weight, not elsewhere classified

Includes

• the listed conditions, without further specification, as the cause of morbidity or additional care, in newborn

Notes

• When both birth weight and gestational age of the newborn are available, both should be coded with birth weight sequenced before gestational age

Applies from P07.3 Preterm [premature] newborn [other]

Applicable to

• 28 completed weeks or more but less than 37 completed weeks (196 completed days but less than 259 completed days) of gestation.
• Prematurity NOS

MS-DRG index

Defines the logic of DRG(s) 791-792 in MDC 15.

Approximate ICD-9-CM (GEMs)

• 765.24 27-28 completed weeks of gestation (approximate)

Diagnosis Index entries for P07.31

• Preterm › newborn (infant) › gestational age › 28 completed weeks (28 weeks, 0 days through 28 weeks, 6 days)

Nearby codes

• P07.24 Extreme immaturity of newborn, gestational age 25 completed weeks
• P07.25 Extreme immaturity of newborn, gestational age 26 completed weeks
• P07.26 Extreme immaturity of newborn, gestational age 27 completed weeks
• P07.3 Preterm [premature] newborn [other]
• P07.30 Preterm newborn, unspecified weeks of gestation
• P07.31 Preterm newborn, gestational age 28 completed weeks (this code)
• P07.32 Preterm newborn, gestational age 29 completed weeks
• P07.33 Preterm newborn, gestational age 30 completed weeks
• P07.34 Preterm newborn, gestational age 31 completed weeks
• P07.35 Preterm newborn, gestational age 32 completed weeks
• P07.36 Preterm newborn, gestational age 33 completed weeks