Other pulmonary embolism with acute cor pulmonale

This code signifies a pulmonary embolism (PE) that has led to the acute development of cor pulmonale. Cor pulmonale, in this context, refers to right ventricular enlargement and failure due to pulmonary hypertension caused by the PE. This represents a more severe and acutely decompensated form of PE.

Apply this code when documentation explicitly states a pulmonary embolism is present, and there is evidence of acute cor pulmonale, such as right ventricular strain, dilation, or failure, acutely attributed to the PE. Supporting documentation often includes echocardiogram findings, ECG changes, and clinical signs of right heart failure.

• Ensure documentation clearly links the acute cor pulmonale directly to the pulmonary embolism.
• Do not use this code if the cor pulmonale is chronic or due to other underlying lung diseases.
• Code the specific type of pulmonary embolism (e.g., saddle embolus, septic PE) if further specified, as this code is for "other" pulmonary embolism.