Q79.1
ICD-10BillableOther congenital malformations of diaphragm
Official ICD-10-CM descriptor (FY2026)
Other congenital malformations of diaphragm
Q79.1 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Absence of diaphragm
- Congenital malformation of diaphragm NOS
- Eventration of diaphragm
Related codes in Q79
- Q79.0Congenital diaphragmatic hernia
- Q79.2Exomphalos
- Q79.3Gastroschisis
- Q79.4Prune belly syndrome
- Q79.5Other congenital malformations of abdominal wallcategory
- Q79.6Ehlers-Danlos syndromescategory
- Q79.8Other congenital malformations of musculoskeletal system
- Q79.9Congenital malformation of musculoskeletal system, unsp
Where this code sits
- Parent code
- Q79
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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.