Other congenital malformations of peripheral vascular system (Q27)

Browse all the diagnosis codes used for other congenital malformations of peripheral vascular system (q27). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.

Clinical Information

Single Umbilical Artery - Congenital abnormality where one, instead of the usual two, UMBILICAL ARTERY connects the fetus to the placenta.

Umbilical Arteries - Specialized arterial vessels in the umbilical cord. They carry waste and deoxygenated blood from the FETUS to the mother via the PLACENTA. In humans, there are usually two umbilical arteries but sometimes one.

Instructional Notations

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • anomalies of cerebral and precerebral vessels Q28.0 Q28.3
  • anomalies of coronary vessels Q24.5
  • anomalies of pulmonary artery Q25.5 Q25.7
  • congenital retinal aneurysm Q14.1
  • hemangioma and lymphangioma D18