ICD-10-CM category
H33 Retinal detachments and breaks
H33 is a category, not a billable code. Report one of the 65 complete codes below.
H33.0…
24 codes
- H33.001Unspecified retinal detachment with retinal break, right eye
- H33.002Unspecified retinal detachment with retinal break, left eye
- H33.003Unspecified retinal detachment with retinal break, bilateral
- H33.009Unspecified retinal detachment with retinal break, unspecified eye
- H33.011Retinal detachment with single break, right eye
- H33.012Retinal detachment with single break, left eye
- H33.013Retinal detachment with single break, bilateral
- H33.019Retinal detachment with single break, unspecified eye
- H33.021Retinal detachment with multiple breaks, right eye
- H33.022Retinal detachment with multiple breaks, left eye
- H33.023Retinal detachment with multiple breaks, bilateral
- H33.029Retinal detachment with multiple breaks, unspecified eye
- H33.031Retinal detachment with giant retinal tear, right eye
- H33.032Retinal detachment with giant retinal tear, left eye
- H33.033Retinal detachment with giant retinal tear, bilateral
- H33.039Retinal detachment with giant retinal tear, unspecified eye
- H33.041Retinal detachment with retinal dialysis, right eye
- H33.042Retinal detachment with retinal dialysis, left eye
- H33.043Retinal detachment with retinal dialysis, bilateral
- H33.049Retinal detachment with retinal dialysis, unspecified eye
- H33.051Total retinal detachment, right eye
- H33.052Total retinal detachment, left eye
- H33.053Total retinal detachment, bilateral
- H33.059Total retinal detachment, unspecified eye
H33.1…
16 codes
- H33.101Unspecified retinoschisis, right eye
- H33.102Unspecified retinoschisis, left eye
- H33.103Unspecified retinoschisis, bilateral
- H33.109Unspecified retinoschisis, unspecified eye
- H33.111Cyst of ora serrata, right eye
- H33.112Cyst of ora serrata, left eye
- H33.113Cyst of ora serrata, bilateral
- H33.119Cyst of ora serrata, unspecified eye
- H33.121Parasitic cyst of retina, right eye
- H33.122Parasitic cyst of retina, left eye
- H33.123Parasitic cyst of retina, bilateral
- H33.129Parasitic cyst of retina, unspecified eye
- H33.191Other retinoschisis and retinal cysts, right eye
- H33.192Other retinoschisis and retinal cysts, left eye
- H33.193Other retinoschisis and retinal cysts, bilateral
- H33.199Other retinoschisis and retinal cysts, unspecified eye
H33.2…
4 codes
H33.3…
16 codes
- H33.301Unspecified retinal break, right eye
- H33.302Unspecified retinal break, left eye
- H33.303Unspecified retinal break, bilateral
- H33.309Unspecified retinal break, unspecified eye
- H33.311Horseshoe tear of retina without detachment, right eye
- H33.312Horseshoe tear of retina without detachment, left eye
- H33.313Horseshoe tear of retina without detachment, bilateral
- H33.319Horseshoe tear of retina without detachment, unspecified eye
- H33.321Round hole, right eye
- H33.322Round hole, left eye
- H33.323Round hole, bilateral
- H33.329Round hole, unspecified eye
- H33.331Multiple defects of retina without detachment, right eye
- H33.332Multiple defects of retina without detachment, left eye
- H33.333Multiple defects of retina without detachment, bilateral
- H33.339Multiple defects of retina without detachment, unspecified eye
H33.4…
4 codes
H33.8…
1 code
Outside the US? H33 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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