How to file a VA hypertension claim — PACT Act 2022 presumptive (Agent Orange + Gulf War) + secondary to PTSD/sleep apnea cascade

Step 1: Choose your service-connection pathway (4 options, PACT presumptive highest leverage)

PATHWAY A — PACT ACT PRESUMPTIVE: AGENT ORANGE / VIETNAM (highest leverage if Vietnam-era): hypertension was added as Agent Orange presumptive by the PACT Act in August 2022. Eligibility: any Vietnam-era veteran with documented exposure (boots-on-ground, Blue Water Navy under specific conditions, Thailand bases, Korean DMZ, Cambodia, Laos, etc.). NO medical nexus required — just service-era + diagnosis. PATHWAY B — PACT ACT PRESUMPTIVE: GULF WAR 1990-1991: hypertension presumptive for Gulf War veterans deployed to Southwest Asia 1990-1991. Same no-nexus simplification. PATHWAY C — SECONDARY TO SERVICE-CONNECTED PTSD: chronic stress + hyperarousal → elevated BP is recognized clinical pathway with extensive medical literature. PATHWAY D — SECONDARY TO SERVICE-CONNECTED SLEEP APNEA: untreated OSA → nocturnal hypoxia → systemic hypertension is well-established cardiology pathway. PATHWAY E — DIRECT (in-service onset): documented hypertension diagnosis during active duty. Choose strongest pathway; if Vietnam-era OR Gulf War, file PACT presumptive — fastest + highest grant rate. See /api/v1/howto/file-pact-claim.json.

Reference: https://www.va.gov/disability/eligibility/hazardous-materials-exposure/agent-orange/

Step 2: Document your blood pressure readings (the rating-driving evidence)

Hypertension ratings are based on objective BP measurements. Collect: (a) THREE READINGS minimum from separate days (within last 6 months ideal) showing elevated readings; (b) VA primary care visit records — VA routinely measures BP at every visit, so 6+ months of VA records likely have multiple readings; (c) civilian PCP records if you see a non-VA provider; (d) home BP monitor readings (admissible per VA practice — bring printed log to C&P exam). VA rating table (38 CFR 4.104 DC 7101): 0% = diastolic predominantly < 100 + systolic < 160 + medication-controlled (note: 0% IS service connection if PACT presumptive applies); 10% = diastolic predominantly 100+ OR systolic 160+, OR medication-required to control; 20% = diastolic predominantly 110+ OR systolic 200+; 40% = diastolic predominantly 120+; 60% = diastolic predominantly 130+. CRITICAL TACTICAL: pre-medication readings are most accurate for rating. If you're currently on antihypertensives, your CONTROLLED readings will be lower than your underlying severity — this is recognized; you're still rated based on the medication-required level.

Reference: https://www.ecfr.gov/current/title-38/chapter-I/part-4/subpart-B/subject-group-ECFR4d3c3fb70e6d2f0/section-4.104

Step 3: File VA Form 21-526EZ with explicit presumptive era OR secondary framing

For PACT PRESUMPTIVE (Vietnam or Gulf War): file VA Form 21-526EZ stating "Hypertension, secondary to Agent Orange exposure during Vietnam service" OR "Hypertension, secondary to Gulf War service in Southwest Asia 1990-1991." Include: DD-214 documenting service era + zone, hypertension diagnosis, BP readings (3+ from separate days), medication list. NO MEDICAL NEXUS REQUIRED for presumptive claims — the legal framework presumes the connection. For SECONDARY (PTSD/sleep apnea/etc): file stating "Hypertension secondary to service-connected [PTSD/sleep apnea/CKD]." Include: nexus opinion citing relevant medical literature (PTSD-HTN: extensive cardiology research; OSA-HTN: established cardiology/sleep medicine literature). Initial decision typically 4-6 months for presumptive (faster); 6-9 months for secondary.

Step 4: At C&P exam — bring BP log + clearly state pathway

C&P examiner will use Hypertension DBQ (VA Form 21-0960A-3). Bring: (a) printed BP log (3+ readings from separate days, ideally 6+ months); (b) current medication list with dosages + start dates; (c) for PACT claims, DD-214 showing Vietnam/Gulf War era; (d) for secondary claims, lay statement on VA Form 21-4138 describing onset relative to SC condition. The exam is typically brief (15-30 minutes) — examiner takes BP readings + reviews evidence. Be specific: "I have been on [medication] for [duration]; my pre-medication readings averaged [X/Y]; current treated readings average [X/Y]; I sometimes have spikes despite medication." Don't minimize — accurate description supports proper rating.

Step 5: After grant — pursue cardiovascular cascade (HTN is upstream of multiple secondaries)

Once hypertension is service-connected, multiple secondaries become available under 38 CFR 3.310: (a) HEART CONDITIONS (ischemic heart disease, hypertensive heart disease, left ventricular hypertrophy) — HTN is leading recognized cause; (b) STROKE / CEREBROVASCULAR ACCIDENT — HTN is primary risk factor; (c) CHRONIC KIDNEY DISEASE — HTN is leading cause of CKD; (d) RETINOPATHY (hypertensive retinopathy) — recognized pathway; (e) PERIPHERAL ARTERY DISEASE (PAD) — vascular pathway; (f) ED SECONDARY TO HTN MEDICATIONS (thiazides, beta blockers, ACE inhibitors all cause ED — see /api/v1/howto/file-ed-claim.json — auto-stacks SMC-K (~$132/mo bonus)); (g) POTENTIAL TDIU IMPACT if cardiovascular conditions limit employability. The HTN→ED→SMC-K pathway alone adds ~$1,584/yr recurring on top of HTN rating. Plus HTN is rateable separately from each secondary cardiovascular condition.