ICD-10 Code H59.321 – Postprocedural hemorrhage of right eye and adnexa following other procedure (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H59.321 – Postprocedural hemorrhage of right eye and adnexa following other procedure
What it is
Use this code for bleeding involving the right eye or nearby adnexal structures that occurs after another procedure. It identifies a postoperative complication, not the original eye condition.
Clinical signs
Clinical features vary; refer to documentation. Typical notes may describe postoperative ocular bleeding, visible blood in or around the eye, or hemorrhage recorded after a procedure on the right side.
When to use this code
Assign H59.321 when the provider documents postprocedural hemorrhage affecting the right eye and adnexa after a surgical or other eye-related procedure. Use it only when the hemorrhage is clearly linked to the procedure and the right side is specified. If laterality or the postoperative relationship is unclear, check documentation.
Do not use for
Do not use this code for spontaneous eye hemorrhage, trauma-related bleeding, or complications on the left eye or unspecified side. It is also not for the underlying disorder that led to the procedure.
Coding tip
Confirm both the postoperative cause and right-sided laterality in the operative or follow-up note before coding.