ICD-10 Code H59.332 – Postprocedural hematoma of left eye and adnexa following an ophthalmic procedure (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H59.332 – Postprocedural hematoma of left eye and adnexa following an ophthalmic procedure
What it is
This code identifies a hematoma, or localized collection of blood, affecting the left eye or nearby adnexal tissues after an ophthalmic procedure. Use it when the complication is documented as postprocedural and limited to the left side.
Clinical signs
Findings may include visible bruising, swelling, tenderness, or postoperative orbital or periorbital fullness. Clinical features vary; refer to documentation for the exact site, severity, and whether the hematoma is confirmed after surgery.
When to use this code
Use H59.332 when the provider documents a hematoma of the left eye or adnexa as a complication of an eye procedure. It is appropriate when the record clearly links the hematoma to the procedure and specifies the left side.
Code it when the complication is postoperative rather than traumatic or spontaneous. Check documentation if the note only mentions bleeding, ecchymosis, or swelling without confirming a hematoma.
Do not use for
Do not use this code for traumatic eye hematomas, preexisting lesions, or unspecified laterality. Also avoid it when the record does not confirm a postprocedural cause; check documentation.
Coding tip
Verify both laterality and the procedure-related complication before assigning H59.332.