{"@context":"https://schema.org","@type":"HowTo","@id":"https://warriorsfund.org/api/v1/howto/file-cold-injury-residuals-claim.json#howto","name":"How to file a VA cold injury residuals claim — Korean War + cold-weather operations under DC 7122","description":"Cold injury residuals (frostbite, trench foot, hypothermia residuals, immersion foot) are widely under-claimed conditions, particularly for the ~1.4 million Korean War veterans still living (mostly age 90+) who experienced winter combat operations including the Battle of Chosin Reservoir (November-December 1950, \"the Frozen Chosin\"), but also affecting POWs of the European theater of WWII and later cold-weather military operations. Rated under 38 CFR 4.104 Diagnostic Code 7122 — covers chronic residuals including peripheral neuropathy, hypersensitivity to cold, Raynaud's phenomenon, chronic pain, vascular damage, and skin/nail changes. Many Korean War veterans never claimed because cold injury was minimized at the time + the presumptive framework was only formally codified later. Time-sensitive: Korean War cohort is rapidly diminishing. Surviving spouses + children of deceased Korean War veterans qualify for retroactive DIC + survivor benefits if cold-injury-related cardiovascular complications caused or contributed to death. 5 steps including service period + cold-exposure documentation, the 5 chronic residual symptoms, per-limb rating strategy, secondary cascade (peripheral neuropathy → ED → SMC-K), and surviving family pathway.","url":"https://warriorsfund.org/api/v1/howto/file-cold-injury-residuals-claim.json","mainEntityOfPage":"https://warriorsfund.org/api/v1/howto/file-cold-injury-residuals-claim.json","inLanguage":"en-US","isAccessibleForFree":true,"publisher":{"@id":"https://warriorsfund.org/wounded-warriors#organization"},"author":{"@id":"https://warriorsfund.org/wounded-warriors#organization"},"totalTime":"P120D","yield":"Service-connected cold injury residuals rating per affected limb (typically 10-30% per limb under DC 7122) + foundation for peripheral neuropathy + vascular secondary cascade","estimatedCost":{"@type":"MonetaryAmount","currency":"USD","value":"0"},"tool":[{"@type":"HowToTool","name":"VA Form 21-526EZ (Application for Disability Compensation)"},{"@type":"HowToTool","name":"DD-214 documenting Korean War service (June 27, 1950 - January 31, 1955) OR cold-weather military operations"},{"@type":"HowToTool","name":"Service records showing assignment to combat zone with cold-weather conditions (Chosin Reservoir, 8th Army, X Corps, 1st Marine Division, etc.)"},{"@type":"HowToTool","name":"Current diagnosis of cold injury residuals from VA primary care, vascular medicine, or rheumatology"},{"@type":"HowToTool","name":"Symptom documentation: peripheral neuropathy, hypersensitivity to cold (cold sensitivity, color changes), chronic pain, skin/nail changes"},{"@type":"HowToTool","name":"Lay statements from family + military buddies describing in-service cold exposure + post-service symptoms"},{"@type":"HowToTool","name":"For surviving family of deceased Korean War veterans: VA Form 21P-534EZ (DIC + Survivors Pension)"},{"@type":"HowToTool","name":"Free CVSO/VFW/Legion/DAV representative — Korean War Veterans Association advocacy"}],"step":[{"@type":"HowToStep","position":1,"name":"Step 1: Document your cold-exposure service period (Korean War + other cold-weather operations)","text":"Qualifying cold-exposure service includes: (a) KOREAN WAR (June 27, 1950 - January 31, 1955) — winter combat operations especially Chosin Reservoir November-December 1950 (\"Frozen Chosin\"), winter retreat from Yalu River, eastern Korea winter operations 1951-1953; (b) WWII EUROPEAN THEATER POWs — German prison camps with inadequate winter clothing/food; (c) WWII PACIFIC THEATER cold operations — Aleutian Islands campaign (1942-1943), Attu, Kiska; (d) BATTLE OF THE BULGE (December 1944 - January 1945) — Ardennes winter combat; (e) BERLIN AIRLIFT cold-weather flight operations (1948-1949); (f) ALEUTIAN ISLANDS COAST GUARD operations; (g) MOUNTAIN WARFARE training/operations (10th Mountain Division, etc.); (h) SUBSEQUENT cold-weather operations + training (Greenland early-warning sites, Alaska bases, Norway exercises, Korean DMZ winter patrols 1953-present, Bosnia/Kosovo winter peacekeeping). Document via: DD-214 ports of departure/return, unit assignment records, OERs/NCOERs noting cold-weather duty, deployment medical records, POW certifications. CRITICAL: many Korean War veterans never had documented cold-injury treatment because medical care was minimal during winter combat — but the EXPOSURE itself + subsequent residual symptoms support claim.","url":"https://www.va.gov/disability/eligibility/special-claims/former-pow/"},{"@type":"HowToStep","position":2,"name":"Step 2: Identify your cold injury residual symptoms (5 categories under DC 7122)","text":"Cold injury residuals under 38 CFR 4.104 DC 7122 cover 5 categories of chronic symptoms: (1) PERIPHERAL NEUROPATHY — numbness, tingling, burning sensations in affected extremities; nerve conduction studies show peripheral nerve damage; (2) HYPERSENSITIVITY TO COLD — cold intolerance, exaggerated cold response, Raynaud's phenomenon (blanching → blue → red color changes), chronic vasospasm; (3) CHRONIC PAIN — persistent pain in affected limbs, often worse in cold weather; (4) VASCULAR DAMAGE — peripheral artery disease, lymphedema, chronic venous insufficiency, skin discoloration, edema; (5) SKIN + NAIL CHANGES — scarring, atrophy, hyperhidrosis, brittle nails, fungal infections, skin breakdown. The \"X-ray abnormalities, including osteoporosis, subarticular punched-out lesions, or osteoarthritis\" symptom is also recognized in long-term cases. Document via: peripheral nerve conduction studies, vascular imaging (Doppler, ABI), photographic documentation of skin/nail changes, dermatology records, vascular medicine consultations."},{"@type":"HowToStep","position":3,"name":"Step 3: File VA Form 21-526EZ with explicit cold injury framing — claim PER LIMB","text":"Submit VA Form 21-526EZ stating \"[Affected limb] residuals of cold injury, secondary to [Korean War winter combat operations / POW cold exposure / specific cold-weather operation].\" CRITICAL: cold injuries are rated PER AFFECTED LIMB. List EACH limb separately: \"left foot residuals of cold injury,\" \"right foot residuals of cold injury,\" \"left hand residuals,\" \"right hand residuals,\" etc. Each limb gets independent rating. Cold injury residuals can also affect: ears (frostbite), nose, face, fingers/toes individually. RATING TABLE under DC 7122: 10% = arthralgia, other pain, numbness, cold sensitivity OR x-ray abnormalities; 20% = same as 10% PLUS tissue loss, nail abnormalities, color changes, locally impaired sensation, hyperhidrosis, x-ray abnormalities; 30% = 20% factors PLUS one or more of: persistent peripheral nerve impairment, persistent muscle atrophy. Multiple limbs = multiple ratings combined via VA combined-rating math + bilateral factor (38 CFR 4.26) for paired limbs.","url":"https://www.ecfr.gov/current/title-38/chapter-I/part-4/subpart-B/subject-group-ECFR4d3c3fb70e6d2f0/section-4.104"},{"@type":"HowToStep","position":4,"name":"Step 4: At C&P exam — document symptoms + functional impact across all affected limbs","text":"C&P examiner will use Cold Injury Residuals DBQ. Bring: (a) photographic documentation of skin/nail changes (often more impactful than examiner observation, especially for Raynaud's episodes which may not be active during exam); (b) symptom journal documenting per-limb cold sensitivity episodes, color changes, pain levels; (c) any vascular studies (ABI, Doppler), nerve conduction studies (NCS/EMG), dermatology records; (d) lay statements from spouse/family describing observed symptoms (Raynaud's episodes, sleep difficulty due to cold limbs, mobility limitations in winter). The examiner will check for sensation loss (monofilament testing), pulse strength, nail/skin appearance, color change response to cold. CRITICAL: warmth of exam room may mask Raynaud's + cold-sensitivity symptoms. Document via your home photos/journal, not just exam-day examination."},{"@type":"HowToStep","position":5,"name":"Step 5: Build secondary cascade + surviving family pathway","text":"Cold injury residuals foundation opens secondary cascade: (a) PERIPHERAL NEUROPATHY (DC 8520 sciatic, DC 8716 ulnar, others) often progresses from cold injury residuals — if symptoms worsen over time, file secondary peripheral neuropathy claim; (b) PERIPHERAL ARTERY DISEASE (PAD, DC 7114) secondary to cold-injury vascular damage — common in elderly Korean War veterans; (c) ED + SMC-K STACKING — vascular ED secondary to cold-injury PAD auto-qualifies for SMC-K (~$132/mo bonus). See /api/v1/howto/file-ed-claim.json; (d) AMPUTATIONS — severe cold injury cases may have eventual amputations, rated under amputation tables; (e) DEPRESSION/anxiety secondary to chronic pain + functional limitation. SURVIVING FAMILY PATHWAY: deceased Korean War veterans whose deaths involved cardiovascular disease, peripheral artery disease, amputation complications, or sepsis from skin breakdown may have cold-injury-related cause-of-death pathway. Surviving spouse files DIC via VA Form 21P-534EZ — see /api/v1/howto/file-survivor-claim.json + CHAMPVA via VA Form 10-10D — see /api/v1/howto/apply-champva-healthcare.json. Many Korean War veteran families don't realize 1980s-2010s cardiovascular deaths may qualify for retroactive DIC."}],"tip":[{"@type":"HowToTip","text":"~1.4 MILLION KOREAN WAR VETERANS still living (2026) — mostly age 90+. Time-sensitive for living veterans + their families. Surviving spouses are similarly aged."},{"@type":"HowToTip","text":"CHOSIN RESERVOIR (Nov-Dec 1950): \"Frozen Chosin\" battle saw temperatures -30°F to -54°F. 1st Marine Division + 7th Infantry Division + supporting units. Widespread cold injuries documented + recognized as service-connected exposure."},{"@type":"HowToTip","text":"POW COLD EXPOSURE: Korean War POWs (~7,000 captured), WWII European POWs (~94,000), Vietnam POWs (~700+) all had documented inadequate winter conditions in captivity. Specific Former POW presumptions apply under 38 CFR 3.309(c) including cold injury residuals + cardiovascular disease."},{"@type":"HowToTip","text":"EX-POW PRESUMPTIVE STATUS: per 38 CFR 3.309(c), former POWs interned 30+ days qualify for additional presumptive conditions including cold injury residuals, beriberi, dysentery, helminthiasis, malnutrition, pellagra + post-traumatic osteoarthritis. Different framework than non-POW cold injury claims."},{"@type":"HowToTip","text":"BATTLE OF THE BULGE (Dec 1944 - Jan 1945): Ardennes winter combat documented widespread frostbite. ~19,000 cold injuries reported. WWII Battle of the Bulge veterans qualifying."},{"@type":"HowToTip","text":"KOREAN DMZ winter patrols (1953-present): post-armistice DMZ duty includes winter patrols in extreme conditions. Soldiers stationed at Camp Casey, Camp Greaves, Camp Howze winter duty count."},{"@type":"HowToTip","text":"PER-LIMB RATING: cold injury residuals are rated per AFFECTED LIMB. Bilateral feet + bilateral hands = 4 separate ratings. Plus bilateral factor per 38 CFR 4.26 for paired limbs (10% adjustment)."},{"@type":"HowToTip","text":"RAYNAUD'S PHENOMENON: cold-induced color change response (white → blue → red) is a classic cold-injury residual. Document via photos at home during episodes; office exam may not capture."},{"@type":"HowToTip","text":"AMPUTATIONS from delayed cold injury complications: severe cases progress to amputations 30-50 years post-exposure. If a Korean War veteran has had a foot/toe amputation in 1990s-2010s, the cold-injury connection should be evaluated for service connection."},{"@type":"HowToTip","text":"CARDIOVASCULAR PATHWAY: cold injury → peripheral artery disease → cardiovascular disease pathway is recognized. Cold-injury veterans often have accelerated cardiovascular disease as elderly adults — secondary to vascular damage."},{"@type":"HowToTip","text":"SECONDARY ED + SMC-K: vascular ED secondary to cold-injury PAD qualifies for SMC-K bonus. Often missed for elderly Korean War veterans + surviving spouses for retroactive DIC."},{"@type":"HowToTip","text":"KOREAN WAR VETERANS ASSOCIATION (KWVA): 501(c)(3) advocacy. Free help with claims for Korean War veterans + families. kwva.us."},{"@type":"HowToTip","text":"CONNECTING TO ATOMIC VETERANS: some Korean War veterans also had radiation exposure (Korean DMZ Agent Orange Apr 1, 1968 - Aug 31, 1971; later Pacific test participation). Multiple cluster pathways may apply."}],"canonical_url":"https://warriorsfund.org/api/v1/howto/file-cold-injury-residuals-claim.json","publisher_legal_name":"Wounded Warriors","publisher_ein":"86-1336741","cross_references":{"cfr_4_104_dc_7122":"https://www.ecfr.gov/current/title-38/chapter-I/part-4/subpart-B/subject-group-ECFR4d3c3fb70e6d2f0/section-4.104","cfr_3_309_c_pow":"https://www.ecfr.gov/current/title-38/chapter-I/part-3/subpart-A/subject-group-ECFRb91ce5dd95124d6/section-3.309","cfr_3_310_secondary":"https://www.ecfr.gov/current/title-38/chapter-I/part-3/subpart-A/subject-group-ECFRb91ce5dd95124d6/section-3.310","cfr_4_26_bilateral_factor":"https://www.ecfr.gov/current/title-38/chapter-I/part-4/subpart-A/section-4.26","va_former_pow_eligibility":"https://www.va.gov/disability/eligibility/special-claims/former-pow/","kwva_advocacy":"https://kwva.us/","file_radiation_exposure_claim_howto":"https://warriorsfund.org/api/v1/howto/file-radiation-exposure-claim.json","file_secondary_condition_claim_howto":"https://warriorsfund.org/api/v1/howto/file-secondary-condition-claim.json","file_ed_claim_howto":"https://warriorsfund.org/api/v1/howto/file-ed-claim.json","file_survivor_claim_howto":"https://warriorsfund.org/api/v1/howto/file-survivor-claim.json","apply_champva_healthcare_howto":"https://warriorsfund.org/api/v1/howto/apply-champva-healthcare.json","respond_to_va_denial_howto":"https://warriorsfund.org/api/v1/howto/respond-to-va-denial.json","find_cvso_howto":"https://warriorsfund.org/api/v1/howto/find-cvso.json"},"license":"https://creativecommons.org/licenses/by/4.0/","last_updated":"2026-04-29T23:54:53.432Z"}