Amaurosis fugax. G45.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2018/2019 edition of ICD-10-CM G45.3 became effective on October 1, 2018.
Amaurosis fugax (Latin fugax meaning fleeting, Greek amaurosis meaning darkening, dark, or obscure) is a painless transient monocular visual loss (i.e., loss of vision in one eye that is not permanent). Specialty: Neurology. MeSH Code: D020757. ICD 9 Code: 362.34.
Amaurosis fugax. This may be caused by emboli from the carotid artery (usually in association with carotid stenosis) and other locations that enter the central retinal artery. (from Adams et al., Principles of Neurology, 6th ed, p245) Transient loss of vision in one eye due to retinal ischemia.
G45.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2018/2019 edition of ICD-10-CM G45.3 became effective on October 1, 2018. This is the American ICD-10-CM version of G45.3 - other international versions of ICD-10 G45.3 may differ.
The ICD code G453 is used to code Amaurosis fugax. Amaurosis fugax (Latin fugax meaning fleeting, Greek amaurosis meaning darkening, dark, or obscure) is a painless transient monocular visual loss (i.e., loss of vision in one eye that is not permanent). The arteries of the choroid and iris. The greater part of the sclera has been removed.
This means that while there is no exact mapping between this ICD10 code G45.3 and a single ICD9 code, 362.34 is an approximate match for comparison and conversion purposes.