Congenital malformation of sternum

This code represents a birth defect affecting the sternum, the flat bone located in the central part of the chest. These malformations can range from minor structural anomalies to significant deformities, such as pectus excavatum (funnel chest) or pectus carinatum (pigeon chest), which are present at birth.

Use this code when documentation clearly indicates a congenital structural abnormality of the sternum. This applies to conditions like pectus excavatum, pectus carinatum, sternal clefts, or other congenital deformities of the breastbone identified at birth or later in life as a congenital condition. Documentation should specify the congenital nature of the sternal malformation.

• Do not use this code for acquired sternal deformities; ensure the documentation specifies "congenital."
• Code any associated symptoms or complications, such as respiratory compromise, in addition to this code.
• Review imaging reports (e.g., X-rays, CT scans) and physician notes for precise anatomical descriptions of the sternal defect.