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VA BENEFITS REFERENCE

Acute Leukemias And Related Presumptive Pathways

Official presumptive service rules for Acute leukemias and 3 conditions sharing these pathways, including listed locations, dates, criteria and sources.

Independent Education · Official Sources · Last Verified October 25, 2026

These 4 named conditions share the service pathways reproduced below. Their diagnosis must still match the condition named in the governing source. Each row retains its own dates and limitations. Listing a condition does not decide an individual award.

Conditions In This Reference

  • Acute leukemias
  • Chronic leukemias
  • Myelodysplastic syndromes
  • Myelofibrosis

The table uses Acute leukemias as the row label; the same listed pathways apply to each condition above. Source-specific diagnoses remain distinct.

Published Presumptive Reference
ConditionExposureListed Service LocationsService DatesCriteria And Sources
Acute leukemiasBurn Pits and ParticulatesSouthwest Asia theater and Somalia under the 2025 cancer rulesOn or after August 2, 1990The regulation lists this condition without a specified post-service manifestation deadline. Affirmative evidence of a different cause, non-service origin or willful misconduct can rebut the presumption. Active service assigned to a duty station in Somalia or Iraq, Kuwait, Saudi Arabia, the neutral zone between Iraq and Saudi Arabia, Bahrain, Qatar, the United Arab Emirates, Oman, the Gulf of Aden, the Gulf of Oman, the Persian Gulf, the Arabian Sea and the Red Sea, including their airspace.

38 CFR 3.320b. Verified 2026-10-25. Source 1 · Source 2

Acute leukemiasBurn Pits and ParticulatesAfghanistan, Djibouti, Egypt, Jordan, Lebanon, Syria, Uzbekistan and Yemen under the 2025 rulesOn or after September 11, 2001The regulation lists this condition without a specified post-service manifestation deadline. Affirmative evidence of a different cause, non-service origin or willful misconduct can rebut the presumption. Active service assigned to a duty station in a listed country, including its airspace.

38 CFR 3.320b. Verified 2026-10-25. Source 1 · Source 2

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Official Sources

Last verified 2026-10-25. Source publication or legal effective dates are shown separately where available.

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