H59.122 ICD-10-CM Code: Intraoperative hemorrhage and hematoma of left eye and adnexa complicating other procedure

H59.122 is the ICD-10-CM diagnosis code for intraoperative hemorrhage and hematoma of left eye and adnexa complicating other procedure. Bleeding and blood collection in the left eye or surrounding tissues that occurs during a non-eye surgical procedure. H59.122 sits in the ICD-10-CM chapter for diseases of the eye and adnexa (h00-h59), within the section covering intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified (h59).

H59.122 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.

Distinguish this from H59.112 by confirming the primary procedure was not an ophthalmic procedure.