P28
ICD-10Non-billable categoryOth respiratory conditions origin in the perinatal period
Official ICD-10-CM descriptor (FY2026)
Other respiratory conditions originating in the perinatal period
P28 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Code also
Two codes may be needed; sequencing depends on the reason for the encounter.
- , if applicable, congenital malformations of the respiratory system (Q30-Q34)
More specific codes under P28
- P28.0Primary atelectasis of newborn
- P28.1Other and unspecified atelectasis of newborncategory
- P28.2Cyanotic attacks of newborn
- P28.3Primary sleep apnea of newborncategory
- P28.4Other apnea of newborncategory
- P28.5Respiratory failure of newborn
- P28.8Other specified respiratory conditions of newborncategory
- P28.9Respiratory condition of newborn, unspecified
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.