Anomalies of diaphragm

This code signifies congenital malformations affecting the diaphragm, the muscular structure separating the thoracic and abdominal cavities. These anomalies can range from structural defects like diaphragmatic hernias to agenesis or hypoplasia of the diaphragm, impacting respiratory and gastrointestinal function.

Apply this code when documentation clearly indicates a congenital abnormality of the diaphragm, such as a congenital diaphragmatic hernia (CDH) or diaphragmatic eventration. Supporting documentation should include diagnostic imaging (e.g., ultrasound, MRI) and clinical findings consistent with a diaphragmatic defect present at birth or identified early in life.

• Differentiate from acquired diaphragmatic conditions, which are coded elsewhere.
• Always look for specific details regarding the type of anomaly (e.g., Bochdalek, Morgagni hernia) for potential additional specificity, though 756.6 is broad.
• Sequence as a primary diagnosis when the diaphragmatic anomaly is the main reason for the encounter or hospitalization.