P27.9
ICD-10BillableUnsp chronic resp disease origin in the perinatal period
Official ICD-10-CM descriptor (FY2026)
Unspecified chronic respiratory disease originating in the perinatal period
P27.9 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in P27
Where this code sits
- Parent code
- P27
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
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.