Q79.9
ICD-10BillableCongenital malformation of musculoskeletal system, unsp
Official ICD-10-CM descriptor (FY2026)
Congenital malformation of musculoskeletal system, unspecified
Q79.9 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Congenital anomaly of musculoskeletal system NOS
- Congenital deformity of musculoskeletal system NOS
Related codes in Q79
- Q79.0Congenital diaphragmatic hernia
- Q79.1Other congenital malformations of diaphragm
- 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
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.