9D42.6 Homonymous hemianopia or quadrant anopia
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Homonymous, binocular field defects present the same or similar patterns in both eyes. They are caused by lesions of the retro-chiasmal pathways.
sections/codes in this section (9D42.6-9D42.6)
- Right hemi-field homonymous hemianopia or quadrant anopia (9D42.60)
- Left hemi-field homonymous hemianopia or quadrant anopia (9D42.61)
- Other specified homonymous hemianopia or quadrant anopia (9D42.6Y)
- Homonymous hemianopia or quadrant anopia, unspecified (9D42.6Z)
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
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