Home > 2013 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Other retinal disorders 362-
2013 ICD-9-CM Diagnosis Code 362.33
Partial retinal arterial occlusion
- ICD-9-CM 362.33 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
362.33 Alternative Terminology
- Bilat partial retinal artery occlusion
- Bilateral partial retinal artery occlusion
- Cholesterol retinal embolus
- Hollenhorst plaque
- L partial retinal artery occlusion
- Left partial retinal artery occlusion
- Partial arterial retinal occlusion
- Partial retinal artery occlusion
- Partial retinal artery occlusion, both eyes
- R partial retinal artery occlusion
- Retinal artery occlusion, partial
- Right partial retinal artery occlusion
Applies To
- Hollenhorst plaque
- Retinal microembolism
Convert 362.33 to ICD-10-CM 

ICD-9-CM 362.33 converts approximately to:
- 2013 ICD-10-CM H34.219 Partial retinal artery occlusion, unspecified eye
ICD-9-CM Volume 2 Index entries containing back-references to 362.33:
- Microembolism
retina 362.33
- Occlusion
- Plaque
Hollenhorst's (retinal) 362.33
- Thrombosis, thrombotic (marantic) (multiple) (progressive) (vein) (vessel) 453.9

ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 362.33 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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