Postproc hematoma of an endo sys org fol an endo sys proc

This code signifies a collection of blood (hematoma) that forms in an organ or structure of the endocrine system after a surgical or interventional procedure performed on that same system. It represents a specific post-procedural complication affecting endocrine glands such as the thyroid, parathyroid, adrenal, or pituitary.

Apply this code when documentation clearly indicates a hematoma developed in an endocrine organ as a direct consequence of a recent endocrine system procedure. Examples include a hematoma at the thyroidectomy site or following parathyroid surgery. The medical record must specify both the hematoma and its post-procedural nature and location.

• Always sequence this code after the code for the specific endocrine procedure that caused the complication.
• Distinguish from hematomas due to trauma or other non-procedural causes, which would use different codes.
• Ensure the documentation specifies the endocrine organ involved to confirm appropriate code selection within the E89.82 category.