ICD-10 Code E89.811 – Postprocedural hemorrhage of an endocrine system organ or structure following other procedure (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code E89.811 – Postprocedural hemorrhage of an endocrine system organ or structure following other procedure
What it is
This code identifies bleeding that occurs after a procedure involving an endocrine organ or structure, such as the thyroid, parathyroid, adrenal, or pituitary region. Use it when the hemorrhage is documented as a postprocedural complication.
Clinical signs
Clinical features vary; refer to documentation. Typical findings may include postoperative bleeding, expanding hematoma, wound drainage, or signs of blood loss after an endocrine procedure.
When to use this code
Use this code when the record clearly states postprocedural hemorrhage involving an endocrine system organ or structure and links it to a prior procedure. It applies whether the bleeding is immediate or delayed, as long as the complication is documented. Check documentation for the exact site and procedure.
Do not use for
Do not use this code for routine surgical blood loss, expected postoperative drainage, or hemorrhage unrelated to a procedure. If the documentation does not identify a postprocedural complication, check documentation.
Coding tip
Confirm the complication is explicitly documented as postprocedural and capture the specific endocrine site whenever the record provides it.