Category: H34 - Retinal vascular occlusions

 Chapter Notes

 H34

Retinal vascular occlusions

amaurosis fugax (G45.3)

 H34.0

Transient retinal artery occlusion

 H34.00

Transient retinal artery occlusion, unspecified eye

 H34.01

Transient retinal artery occlusion, right eye

 H34.02

Transient retinal artery occlusion, left eye

 H34.03

Transient retinal artery occlusion, bilateral

 H34.1

Central retinal artery occlusion

 H34.10

Central retinal artery occlusion, unspecified eye

 H34.11

Central retinal artery occlusion, right eye

 H34.12

Central retinal artery occlusion, left eye

 H34.13

Central retinal artery occlusion, bilateral

 H34.2

Other retinal artery occlusions

 H34.21

Partial retinal artery occlusion

Hollenhorst's plaque

Retinal microembolism

 H34.211

Partial retinal artery occlusion, right eye

 H34.212

Partial retinal artery occlusion, left eye

 H34.213

Partial retinal artery occlusion, bilateral

 H34.219

Partial retinal artery occlusion, unspecified eye

 H34.23

Retinal artery branch occlusion

 H34.231

Retinal artery branch occlusion, right eye

 H34.232

Retinal artery branch occlusion, left eye

 H34.233

Retinal artery branch occlusion, bilateral

 H34.239

Retinal artery branch occlusion, unspecified eye

 H34.8

Other retinal vascular occlusions

 H34.81

Central retinal vein occlusion

One of the following 7th characters is to be assigned to codes in subcategory H34.81 to designate the severity of the occlusion:

0

with macular edema

1

with retinal neovascularization

2

stable

 

Old central retinal vein occlusion

 H34.811

Central retinal vein occlusion, right eye

 H34.812

Central retinal vein occlusion, left eye

 H34.813

Central retinal vein occlusion, bilateral

 H34.819

Central retinal vein occlusion, unspecified eye

 H34.82

Venous engorgement

Incipient retinal vein occlusion

Partial retinal vein occlusion

 H34.821

Venous engorgement, right eye

 H34.822

Venous engorgement, left eye

 H34.823

Venous engorgement, bilateral

 H34.829

Venous engorgement, unspecified eye

 H34.83

Tributary (branch) retinal vein occlusion

One of the following 7th characters is to be assigned to codes in subcategory H34.83 to designate the severity of the occlusion:

0

with macular edema

1

with retinal neovascularization

2

stable

 

Old tributary (branch) retinal vein occlusion

 H34.831

Tributary (branch) retinal vein occlusion, right eye

 H34.832

Tributary (branch) retinal vein occlusion, left eye

 H34.833

Tributary (branch) retinal vein occlusion, bilateral

 H34.839

Tributary (branch) retinal vein occlusion, unspecified eye

 H34.9

Unspecified retinal vascular occlusion