|  H33 |  | Retinal detachments and breaks   | 
	
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		|  H33.0 |  | Retinal detachment with retinal break |  
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| Rhegmatogenous retinal detachment |  
		| Excludes1 | serous retinal detachment (without retinal break) (H33.2-) 
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		|  H33.00 |  | Unspecified retinal detachment with retinal break |  |  |  | 
	
		|  H33.001 |  | Unspecified retinal detachment with retinal break, right eye |  |  |  |  | 
	
		|  H33.002 |  | Unspecified retinal detachment with retinal break, left eye |  |  |  |  | 
	
		|  H33.003 |  | Unspecified retinal detachment with retinal break, bilateral |  |  |  |  | 
	
		|  H33.009 |  | Unspecified retinal detachment with retinal break, unspecified eye |  |  |  |  |  | 
	
		|  H33.01 |  | Retinal detachment with single break |  |  |  | 
	
		|  H33.011 |  | Retinal detachment with single break, right eye |  |  |  |  | 
	
		|  H33.012 |  | Retinal detachment with single break, left eye |  |  |  |  | 
	
		|  H33.013 |  | Retinal detachment with single break, bilateral |  |  |  |  | 
	
		|  H33.019 |  | Retinal detachment with single break, unspecified eye |  |  |  |  |  | 
	
		|  H33.02 |  | Retinal detachment with multiple breaks |  |  |  | 
	
		|  H33.021 |  | Retinal detachment with multiple breaks, right eye |  |  |  |  | 
	
		|  H33.022 |  | Retinal detachment with multiple breaks, left eye |  |  |  |  | 
	
		|  H33.023 |  | Retinal detachment with multiple breaks, bilateral |  |  |  |  | 
	
		|  H33.029 |  | Retinal detachment with multiple breaks, unspecified eye |  |  |  |  |  | 
	
		|  H33.03 |  | Retinal detachment with giant retinal tear |  |  |  | 
	
		|  H33.031 |  | Retinal detachment with giant retinal tear, right eye |  |  |  |  | 
	
		|  H33.032 |  | Retinal detachment with giant retinal tear, left eye |  |  |  |  | 
	
		|  H33.033 |  | Retinal detachment with giant retinal tear, bilateral |  |  |  |  | 
	
		|  H33.039 |  | Retinal detachment with giant retinal tear, unspecified eye |  |  |  |  |  | 
	
		|  H33.04 |  | Retinal detachment with retinal dialysis |  |  |  | 
	
		|  H33.041 |  | Retinal detachment with retinal dialysis, right eye |  |  |  |  | 
	
		|  H33.042 |  | Retinal detachment with retinal dialysis, left eye |  |  |  |  | 
	
		|  H33.043 |  | Retinal detachment with retinal dialysis, bilateral |  |  |  |  | 
	
		|  H33.049 |  | Retinal detachment with retinal dialysis, unspecified eye |  |  |  |  |  | 
	
		|  H33.05 |  | Total retinal detachment |  |  |  | 
	
		|  H33.051 |  | Total retinal detachment, right eye |  |  |  |  | 
	
		|  H33.052 |  | Total retinal detachment, left eye |  |  |  |  | 
	
		|  H33.053 |  | Total retinal detachment, bilateral |  |  |  |  | 
	
		|  H33.059 |  | Total retinal detachment, unspecified eye |  |  |  | 
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		|  H33.1 |  | Retinoschisis and retinal cysts |  
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		| Excludes1 | congenital retinoschisis (Q14.1) microcystoid degeneration of retina (H35.42-)
 
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		|  H33.10 |  | Unspecified retinoschisis |  |  |  | 
	
		|  H33.101 |  | Unspecified retinoschisis, right eye |  |  |  |  | 
	
		|  H33.102 |  | Unspecified retinoschisis, left eye |  |  |  |  | 
	
		|  H33.103 |  | Unspecified retinoschisis, bilateral |  |  |  |  | 
	
		|  H33.109 |  | Unspecified retinoschisis, unspecified eye |  |  |  |  |  | 
	
		|  H33.11 |  | Cyst of ora serrata |  |  |  | 
	
		|  H33.111 |  | Cyst of ora serrata, right eye |  |  |  |  | 
	
		|  H33.112 |  | Cyst of ora serrata, left eye |  |  |  |  | 
	
		|  H33.113 |  | Cyst of ora serrata, bilateral |  |  |  |  | 
	
		|  H33.119 |  | Cyst of ora serrata, unspecified eye |  |  |  |  |  | 
	
		|  H33.12 |  | Parasitic cyst of retina |  |  |  | 
	
		|  H33.121 |  | Parasitic cyst of retina, right eye |  |  |  |  | 
	
		|  H33.122 |  | Parasitic cyst of retina, left eye |  |  |  |  | 
	
		|  H33.123 |  | Parasitic cyst of retina, bilateral |  |  |  |  | 
	
		|  H33.129 |  | Parasitic cyst of retina, unspecified eye |  |  |  |  |  | 
	
		|  H33.19 |  | Other retinoschisis and retinal cysts |  
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		|  H33.191 |  | Other retinoschisis and retinal cysts, right eye |  |  |  |  | 
	
		|  H33.192 |  | Other retinoschisis and retinal cysts, left eye |  |  |  |  | 
	
		|  H33.193 |  | Other retinoschisis and retinal cysts, bilateral |  |  |  |  | 
	
		|  H33.199 |  | Other retinoschisis and retinal cysts, unspecified eye |  |  |  | 
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		|  H33.2 |  | Serous retinal detachment |  
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| Retinal detachment NOS |  | Retinal detachment without retinal break |  
		| Excludes1 | central serous chorioretinopathy (H35.71-) 
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		|  H33.20 |  | Serous retinal detachment, unspecified eye |  |  |  |  | 
	
		|  H33.21 |  | Serous retinal detachment, right eye |  |  |  |  | 
	
		|  H33.22 |  | Serous retinal detachment, left eye |  |  |  |  | 
	
		|  H33.23 |  | Serous retinal detachment, bilateral |  |  | 
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		|  H33.3 |  | Retinal breaks without detachment |  
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		| Excludes1 | chorioretinal scars after surgery for detachment (H59.81-) 
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		| Excludes2 | peripheral retinal degeneration without break (H35.4-) 
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		|  H33.30 |  | Unspecified retinal break |  |  |  | 
	
		|  H33.301 |  | Unspecified retinal break, right eye |  |  |  |  | 
	
		|  H33.302 |  | Unspecified retinal break, left eye |  |  |  |  | 
	
		|  H33.303 |  | Unspecified retinal break, bilateral |  |  |  |  | 
	
		|  H33.309 |  | Unspecified retinal break, unspecified eye |  |  |  |  |  | 
	
		|  H33.31 |  | Horseshoe tear of retina without detachment |  
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| Operculum of retina without detachment |  |  |  |  | 
	
		|  H33.311 |  | Horseshoe tear of retina without detachment, right eye |  |  |  |  | 
	
		|  H33.312 |  | Horseshoe tear of retina without detachment, left eye |  |  |  |  | 
	
		|  H33.313 |  | Horseshoe tear of retina without detachment, bilateral |  |  |  |  | 
	
		|  H33.319 |  | Horseshoe tear of retina without detachment, unspecified eye |  |  |  |  |  | 
	
		|  H33.32 |  | Round hole of retina without detachment |  |  |  | 
	
		|  H33.321 |  | Round hole, right eye |  |  |  |  | 
	
		|  H33.322 |  | Round hole, left eye |  |  |  |  | 
	
		|  H33.323 |  | Round hole, bilateral |  |  |  |  | 
	
		|  H33.329 |  | Round hole, unspecified eye |  |  |  |  |  | 
	
		|  H33.33 |  | Multiple defects of retina without detachment |  |  |  | 
	
		|  H33.331 |  | Multiple defects of retina without detachment, right eye |  |  |  |  | 
	
		|  H33.332 |  | Multiple defects of retina without detachment, left eye |  |  |  |  | 
	
		|  H33.333 |  | Multiple defects of retina without detachment, bilateral |  |  |  |  | 
	
		|  H33.339 |  | Multiple defects of retina without detachment, unspecified eye |  |  |  | 
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		|  H33.4 |  | Traction detachment of retina |  
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| Proliferative vitreo-retinopathy with retinal detachment |  |  |  |  | 
	
		|  H33.40 |  | Traction detachment of retina, unspecified eye |  |  |  |  | 
	
		|  H33.41 |  | Traction detachment of retina, right eye |  |  |  |  | 
	
		|  H33.42 |  | Traction detachment of retina, left eye |  |  |  |  | 
	
		|  H33.43 |  | Traction detachment of retina, bilateral |  |  | 
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		|  H33.8 |  | Other retinal detachments |  |