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Free Viability Check →For veterans who served in Vietnam or other areas with herbicide exposure, chloracne occupies a special place in VA law. It is one of the conditions the VA presumes is caused by Agent Orange exposure, meaning you don't have to prove a direct causal connection. You just have to meet the eligibility requirements.
Chloracne is a specific type of acneiform eruption caused by exposure to halogenated aromatic hydrocarbons, including the dioxin compounds found in Agent Orange (specifically 2,3,7,8-tetrachlorodibenzo-p-dioxin, or TCDD). It differs from ordinary acne in important ways:
The clinical distinction matters because VA examiners and raters need to confirm you have chloracne specifically, not garden-variety acne vulgaris that happens to look similar.
Under 38 CFR 3.307 and 38 CFR 3.309(e), veterans who served in covered locations during covered time periods are presumed to have been exposed to herbicides. The VA then presumes that certain diseases, including chloracne, were caused by that exposure, provided the disease appeared to a compensable degree within a specific time frame.
Eligibility generally covers:
Blue Water Navy veterans are also covered following the Blue Water Navy Vietnam Veterans Act of 2019, which extended presumptive status to veterans who served off the coast of Vietnam in certain waters.
The regulation requires that chloracne appear to a compensable degree (10% or higher) within one year of the last date of exposure. This is a critical and often misunderstood element. Veterans who develop chloracne long after separation may face a harder evidentiary path and may need to argue aggravation or latency rather than relying purely on the presumptive.
However, veterans who were denied in the past on timing grounds, or who had claims denied before the PACT Act, should consider revisiting their eligibility given how the law has evolved.
Chloracne is rated under Diagnostic Code 7828 (chloracne or other acneiform disease secondary to chlorinated naphthalenes or diphenyls) within 38 CFR Part 4. Ratings are based on the area of involvement:
The ratings may appear modest, but chloracne rarely exists in isolation. TCDD exposure is associated with multiple concurrent conditions, each ratable separately, which can produce a significant combined disability rating.
Even with a presumptive, your claim still requires:
Your service records and personnel file establish location. A dermatologist's diagnosis establishes the current condition. The tricky piece is sometimes establishing that the condition you've had for decades started within the required window, particularly if you weren't seen for it at the time.
The presumptive streamlines many claims, but it doesn't eliminate all evidentiary hurdles. You may still benefit from an independent medical opinion if:
See Anatomy of a strong skin condition nexus letter for what a well-constructed letter includes.
A significant population of Vietnam-era veterans was denied chloracne claims on timing grounds, diagnostic disputes, or pre-PACT Act eligibility limitations. Two developments have reopened those doors. First, the PACT Act created new avenues for veterans with toxic exposure claims who were previously denied or who never filed because the evidentiary burden seemed too high. Second, the Blue Water Navy Vietnam Veterans Act of 2019 extended presumptive eligibility to veterans who served in offshore waters, covering a group that was previously excluded.
If you were denied in the past, those earlier decisions don't foreclose a new claim based on new and relevant evidence or changed law. A supplemental claim using updated medical evidence, a stronger nexus letter, or newly applicable presumptive eligibility may produce a different result.
Agent Orange presumptive claims should, in theory, be among the more straightforward paths to service connection. In practice, documentation gaps, timing disputes, and diagnostic confusion create denials every day. If your chloracne claim was denied or if you're filing for the first time, understanding the evidentiary requirements fully before you submit is worth the time.
Flat Rate Nexus offers physician-signed independent medical opinions and free resources, including the nexus letter grader at flatratenexus.com/nexus-letter-grade.html, to evaluate the strength of your supporting documentation before you file.
Thinking about your own claim? Every nexus letter we write goes through a full physician record review, cites peer-reviewed research, and is built around the actual evidence in your case.
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