Postproc hematoma of a circ sys org following a cardiac cath

This code identifies a localized collection of blood outside of blood vessels that occurs as a complication after a cardiac catheterization procedure, specifically affecting an organ or structure within the circulatory system. This hematoma is a direct result of the invasive catheterization and is not due to a pre-existing condition or unrelated trauma.

Apply this code when documentation clearly indicates a hematoma developed in a circulatory system organ or structure (e.g., heart, major vessel) subsequent to a cardiac catheterization. This typically includes findings from imaging studies (e.g., echocardiogram, CT scan) or direct observation during re-intervention, confirming the hematoma's presence and its direct link to the catheterization.

• Ensure the documentation explicitly links the hematoma to the cardiac catheterization; do not use for hematomas unrelated to the procedure.
• Do not confuse with hematomas at the access site (e.g., groin), which would be coded differently.
• Sequence this code as a secondary diagnosis following the code for the underlying reason for the cardiac catheterization, unless the hematoma is the primary reason for the encounter.