Retinal vascular occlusions

Definition

These are obstruction or closure of retinal vascular structures.

Exclusions

• amaurosis fugax (9D51)

5 subordinate codes

• 9B74.0Retinal artery occlusions
• 9B74.1Retinal venous occlusions
• 9B74.2Combined retinal arterial and vein occlusion
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Disorders of the retina

• 9B70Inherited retinal dystrophies
• 9B71Retinopathy
• 9B72Inflammatory diseases of the retina
• 9B73Retinal detachments or breaks
• 9B75Macular disorders
• 9B76Degenerative high myopia
• 9B77Eales disease
• 9B78Certain specified retinal disorders