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ICD-10-CM · FY 2026 APRIL UPDATE

P07

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

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
P07.0Extremely low birth weight newbornCategory
P07.00Extremely low birth weight newborn, unspecified weightBillable
P07.01Extremely low birth weight newborn, less than 500 gramsBillable
P07.02Extremely low birth weight newborn, 500-749 gramsBillable
P07.03Extremely low birth weight newborn, 750-999 gramsBillable
P07.1Other low birth weight newbornCategory
P07.10Other low birth weight newborn, unspecified weightBillable
P07.14Other low birth weight newborn, 1000-1249 gramsBillable
P07.15Other low birth weight newborn, 1250-1499 gramsBillable
P07.16Other low birth weight newborn, 1500-1749 gramsBillable
P07.17Other low birth weight newborn, 1750-1999 gramsBillable
P07.18Other low birth weight newborn, 2000-2499 gramsBillable
P07.2Extreme immaturity of newbornCategory
P07.20Extreme immaturity of newborn, unspecified weeks of gestationBillable
P07.21Extreme immaturity of newborn, gestational age less than 23 completed weeksBillable
P07.22Extreme immaturity of newborn, gestational age 23 completed weeksBillable
P07.23Extreme immaturity of newborn, gestational age 24 completed weeksBillable
P07.24Extreme immaturity of newborn, gestational age 25 completed weeksBillable
P07.25Extreme immaturity of newborn, gestational age 26 completed weeksBillable
P07.26Extreme immaturity of newborn, gestational age 27 completed weeksBillable
P07.3Preterm [premature] newborn [other]Category
P07.30Preterm newborn, unspecified weeks of gestationBillable
P07.31Preterm newborn, gestational age 28 completed weeksBillable
P07.32Preterm newborn, gestational age 29 completed weeksBillable
P07.33Preterm newborn, gestational age 30 completed weeksBillable
P07.34Preterm newborn, gestational age 31 completed weeksBillable
P07.35Preterm newborn, gestational age 32 completed weeksBillable
P07.36Preterm newborn, gestational age 33 completed weeksBillable
P07.37Preterm newborn, gestational age 34 completed weeksBillable
P07.38Preterm newborn, gestational age 35 completed weeksBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.