ICD-10 Code H33.4 – Traction detachment of retina (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H33.4 – Traction detachment of retina
What it is
H33.4 identifies a retinal detachment caused by traction, usually from pulling forces on the retina. You use it when the chart documents tractional separation rather than a tear or exudative detachment.
Clinical signs
Patients may have reduced vision, visual field loss, or distortion. Clinical features vary; refer to documentation, and confirm that the detachment is described as tractional on examination or imaging.
When to use this code
Use H33.4 when the provider documents traction detachment or tractional retinal detachment. It may appear in diabetic eye disease, proliferative retinopathy, or other causes of fibrous pulling on the retina. Code the documented laterality and any associated retinal condition as instructed.
Do not use for
Do not use this code for retinal tears, rhegmatogenous detachment, or exudative detachment. Check documentation if the record only says retinal detachment without specifying traction.
Coding tip
Before assigning H33.4, verify the provider explicitly links the detachment to traction and not another mechanism.