ICD-10 Code I97.89 – Other postprocedural complications and disorders of the circulatory system, not elsewhere classified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I97.89 – Other postprocedural complications and disorders of the circulatory system, not elsewhere classified
What it is
This code covers circulatory system complications or disorders that occur after a procedure and do not fit a more specific ICD-10-CM category. Use it for postprocedural vascular or cardiac problems when the record supports a complication, but no narrower code applies.
Clinical signs
Clinical features vary; refer to documentation. You may see new or worsening circulatory findings after surgery or another procedure, such as abnormal perfusion, edema, pain, or documented vascular dysfunction related to the intervention.
When to use this code
Use I97.89 when the provider documents a postprocedural circulatory complication and the chart does not identify a more specific condition. It is appropriate for sequelae clearly linked to a recent procedure, including complications affecting the circulatory system. If the note names a more specific postoperative vascular diagnosis, code that instead.
Do not use for
Do not use this code for routine postoperative findings without a documented complication. Do not use it when a more specific postprocedural circulatory code, or a non-circulatory postoperative complication code, better matches the documentation.
Coding tip
Check the operative and progress notes for a documented causal link to the procedure before assigning I97.89.