H47.642Billable
Disorders of visual cortex in (due to) vascular disorders, left side of brain
Short description: Disord of visual cortex in vasc disord, left side of brain
- Chapter
- 7. Diseases of the eye and adnexa
- Category
- H47
- Effective date
- October 1, 2026
Related codes in category H47
H47Other disorders of optic [2nd] nerve and visual pathwaysH47.0Disorders of optic nerve, not elsewhere classifiedH47.01Ischemic optic neuropathyH47.011Ischemic optic neuropathy, right eyeYesH47.012Ischemic optic neuropathy, left eyeYesH47.013Ischemic optic neuropathy, bilateralYesH47.019Ischemic optic neuropathy, unspecified eyeYesH47.02Hemorrhage in optic nerve sheathH47.021Hemorrhage in optic nerve sheath, right eyeYesH47.022Hemorrhage in optic nerve sheath, left eyeYesH47.023Hemorrhage in optic nerve sheath, bilateralYesH47.029Hemorrhage in optic nerve sheath, unspecified eyeYes
Frequently asked questions
What is ICD-10 code H47.642?
H47.642 is an ICD-10-CM diagnosis code for Disorders of visual cortex in (due to) vascular disorders, left side of brain.
Is H47.642 a billable code?
Yes. H47.642 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is H47.642 in?
H47.642 falls under Chapter 7: Diseases of the eye and adnexa.
When did H47.642 become effective?
H47.642 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to H47.642?
H47.642 belongs to category H47, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.