ICD-10 Code I97.131 – Postprocedural heart failure following other surgery (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I97.131 – Postprocedural heart failure following other surgery
What it is
This code identifies heart failure that develops after a surgical procedure other than cardiac surgery. Use it when the documentation states the heart failure is a postoperative complication rather than a preexisting condition.
Clinical signs
Clinical features may include dyspnea, edema, fatigue, or other findings of heart failure after surgery. Clinical features vary; refer to documentation.
When to use this code
Use I97.131 when the provider documents heart failure as occurring after surgery and links it to the procedure. It is appropriate when the record clearly describes a postoperative complication, not just a history of heart failure. Check documentation if the type or cause is unclear.
Do not use for
Do not use this code for chronic heart failure present before surgery or for heart failure unrelated to a postoperative complication. Do not assign it when the record does not support a causal relationship; check documentation.
Coding tip
Confirm the operative note and discharge diagnosis both support a postoperative complication before assigning this code.