Secondary Condition Claim · VASRD 6077
A condition caused or aggravated by an already service-connected disability can be granted its own service connection as a secondary condition under 38 CFR § 3.310. Here's how that works for Impairment of Central Visual Acuity when it develops after Glaucoma.
Primary condition · VASRD 6070
Glaucoma
A condition where pressure in the eye damages the optic nerve.
Secondary condition · VASRD 6077
Impairment of Central Visual Acuity
This code rates central visual acuity, how sharply you can see fine detail, using a detailed table that combines your best-corrected vision in each eye, rather than the simpler correctable-versus-not distinction used by some other vision codes. If your rating decision cites this code, both eyes' specific Snellen chart results (like 20/40 or 20/70) are what determines your tier.
The VA rates Impairment of Central Visual Acuity the same way whether it's claimed directly or as secondary to Glaucoma — severity of Impairment of Central Visual Acuity itself determines the percentage.
Example combined rating
10% Glaucoma + 30% Impairment of Central Visual Acuity = 37%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 10% and 30% combine to 37%, not 40%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.
Primary condition
Full Glaucoma guide
Secondary condition
Full Impairment of Central Visual Acuity guide
See how Glaucoma and Impairment of Central Visual Acuity combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
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