VA Cancer Claims Guide
A plain-language explanation of how the VA rates service-connected cancer claims — from active treatment through remission and residuals — written for veterans and the representatives who help them.
What This Guide Covers
This guide explains two things in plain language:
- How the VA handles a cancer claim when the veteran is actively sick and in treatment.
- How the VA handles the same claim once treatment ends and the veteran goes into remission, or when the veteran was already in remission when they filed.
Think of cancer claims as having three distinct stages, and each stage has its own set of rules. If a VSO, accredited claims agent, or attorney is helping you, understanding these stages helps you ask better questions and avoid being caught off guard.
Section 1: How Service Connection Works for Cancer
Before the VA can rate your cancer at any level, it has to agree that your cancer is connected to your military service. This is called "establishing service connection."
For most medical conditions, a veteran must prove three things: a current diagnosis, an in-service event or exposure, and a medical opinion linking the two (called a nexus). For cancer, that third element is often the hardest part because cancers can take decades to develop.
What "Presumptive" Means and Why It Matters
A presumptive service connection removes the burden of proving the nexus. When a condition is presumptive, the VA legally assumes the connection to service exists as long as the veteran meets the service requirements. The veteran only needs to show a current diagnosis and proof they served in the right place at the right time. (38 CFR § 3.307, 38 CFR § 3.309; see also our Presumptive Checker)
Think of it like an insurance policy where the fine print already says your specific type of claim is covered. You still have to show you have the policy (your service record) and that the damage happened (your diagnosis), but you do not have to prove how the damage occurred.
Major Presumptive Cancer Pathways
The following exposure categories currently carry presumptive cancer coverage. The PACT Act presumptive lists are actively expanding; verify the current list at VA.gov before relying on this section for a specific filing.
Agent Orange Exposure (38 CFR § 3.309(e))
Covers veterans who served on the ground in Vietnam (January 9, 1962 through May 7, 1975), on inland waterways, as Blue Water Navy within 12 nautical miles, or along the Korean DMZ (September 1, 1967 through August 31, 1971). Associated cancers include prostate cancer, non-Hodgkin's lymphoma, multiple myeloma, Hodgkin's disease, hairy cell leukemia, soft tissue sarcoma, bladder cancer, hypothyroidism-related thyroid conditions, and others.
PACT Act Burn Pit and Toxic Exposure (Pub. L. 117-168, 2022 with subsequent rulemaking)
Covers Gulf War era and post-9/11 veterans who served on or after August 2, 1990 in covered locations including Iraq, Afghanistan, Kuwait, Saudi Arabia, and other Southwest Asia locations. The PACT Act made cancer-of-any-type presumptive for qualifying veterans, meaning any cancer diagnosis can be presumptively connected if the veteran meets the exposure location and time-period criteria. As of January 2025, VA had added acute and chronic leukemias, multiple myeloma, myelodysplastic syndromes, myelofibrosis, urinary bladder cancer, and additional genitourinary cancers to the presumptive list. Additional cancers may have been added since; see our PACT Act guide or Toxic Exposure Appeals data and check VA.gov for the current list.
Ionizing Radiation (38 CFR § 3.311)
Covers atomic veterans who participated in nuclear testing, occupation forces in Hiroshima or Nagasaki, or worked at specific gaseous diffusion plants. Covered cancers include leukemia (except chronic lymphocytic leukemia), lymphomas (except Hodgkin's disease), multiple myeloma, and solid tumor cancers of the bile ducts, bone, brain, breast, colon, esophagus, gallbladder, liver, lung, pancreas, pharynx, ovary, salivary gland, small intestine, stomach, thyroid, and urinary tract. See also our radiogenic-disease guide.
Camp Lejeune Contaminated Water (38 CFR § 3.309(f))
Covers veterans who lived or worked at Camp Lejeune for at least 30 days between August 1, 1953 and December 31, 1987. Associated cancers include bladder cancer, kidney cancer, non-Hodgkin's lymphoma, adult leukemia, multiple myeloma, renal toxicity, and several others.
Section 2: Scenario A — Active Cancer, Currently in Treatment
This is the scenario most veterans think of first. You have been diagnosed with cancer, you are receiving treatment (surgery, chemotherapy, radiation, immunotherapy, hormone therapy, or any combination), and you want to know what your VA rating will be.
The Automatic 100% Rating
During active cancer treatment, the VA assigns a 100% disability rating regardless of how much the cancer is affecting your daily life right now. The diagnosis and proof of active treatment are enough. You do not need to demonstrate how severely your symptoms affect your ability to work. This is one of the few places in the rating schedule where the VA's rules are unambiguous and immediate. (38 CFR § 4.117 and corresponding diagnostic codes for each body system)
The word "temporary" appears in the regulations, but what it means in practice is that the 100% rating continues until a set period after treatment ends. During that entire window, no one at the VA can reduce your rating without following specific legal procedures.
How Long Does the 100% Last?
This depends on the type of cancer.
Standard rule for most cancers: The 100% rating remains in effect for the full duration of active treatment, plus six months after treatment is completely discontinued. The "discontinuance of treatment" means the last date of any surgical, radiation, chemotherapy, immunotherapy, hormone therapy, or other therapeutic procedure. (38 CFR § 4.117, various diagnostic codes)
Six months is the floor, not the ceiling. If treatment continues, the 100% continues. There is no cap on how long a cancer can remain rated at 100% if treatment is ongoing.
Exception for Non-Hodgkin's Lymphoma: Under Diagnostic Code 7715, NHL gets a longer window. The 100% rating continues for two years after the discontinuance of treatment before a mandatory reexamination is triggered. (38 CFR § 4.117, DC 7715)
Hospitalization Rule (38 CFR § 4.29)
Separately from the cancer-specific rating, if your service-connected condition requires you to be hospitalized in a VA or VA-approved facility for more than 21 consecutive days, the VA must assign a temporary 100% rating for the duration of that hospitalization. This rating starts on the first day of continuous hospitalization and ends on the last day of the month you are discharged.
This rule can stack with your cancer rating in some situations. If you are already at 100% for active cancer, it may not change anything immediately. But it matters if your cancer is not yet service-connected when you are admitted, or if additional service-connected conditions are being treated during the same stay.
Convalescent Ratings (38 CFR § 4.30)
If a service-connected condition requires surgery that needs at least one month of recovery, or if you have severe post-surgical complications (incompletely healed wounds, house confinement, wheelchair or crutch use), you may qualify for a convalescent 100% rating. This is separate from the cancer rating and typically provides one to three months of temporary 100% after hospital discharge, with extensions available up to a total of six months (and further extensions possible with approval from the Veterans Service Center Manager).
For cancer patients, this provision often comes into play during surgical recovery before active radiation or chemotherapy begins, or when recovery takes longer than the standard post-discharge period.
The Mandatory Post-Treatment C&P Exam
Six months after your last cancer treatment ends (or two years for NHL), the VA should schedule a Compensation and Pension examination. This exam is mandatory and will determine your new rating. Three things can happen at this exam:
- Cancer is found to be still active or has returned. The 100% rating continues.
- Cancer is in remission and you have no measurable residual effects. The rating may drop, sometimes to 0%.
- Cancer is in remission but you have residual effects from the cancer or its treatment. Each residual condition gets its own rating under a separate diagnostic code.
Option 3 is where the most consequential decisions are made and where VSO representation matters most. Residuals are only counted if they are documented. The C&P examiner is not there to find residuals for you. They examine what they are asked to examine.
Section 3: Scenario B — Cancer in Remission After Treatment
Once treatment ends and the mandatory C&P exam confirms remission, the VA transitions from a single 100% rating for active cancer to individual ratings for each remaining condition caused by the cancer or its treatment.
These leftover conditions are called residuals.
What Is a Residual?
A residual is any physical or mental health impairment that persists after the cancer itself is gone. The damage was done by the cancer growing where it grew, or by the treatments used to fight it. The residual does not have to be dramatic to be ratable. Mild urinary frequency, a surgical scar that limits motion, or chronic fatigue that affects your concentration all count as residuals if they are documented and linked to your service-connected cancer.
Critically, residuals do not have to appear during treatment. Some emerge months or years later. A veteran who was cancer-free for three years but then develops peripheral neuropathy in both feet that is documented and linked to prior platinum-based chemotherapy can still file a new claim for that residual. The key is showing a medical connection to the service-connected cancer.
How Residuals Are Rated
Each residual condition is rated under its own section of the VA's Schedule for Rating Disabilities (38 CFR Part 4). There is no single "cancer in remission" rating. Instead, you get one or more separate ratings: one for urinary dysfunction, one for neuropathy, one for scarring, one for mental health conditions, and so on. These combine using the standard VA combined ratings math.
Cancer-Specific Residuals: A Guide by Cancer Type
The following section breaks down the most common residuals for each major cancer category. Diagnostic codes and regulatory citations are included for each.
Prostate Cancer (DC 7528 under 38 CFR § 4.115b)
Prostate cancer is the most common cancer among veterans, comprising approximately 29% of veteran cancer diagnoses according to VA cancer registry data. (VA Central Cancer Registry, as cited by CCK Law, 2017)
Primary residuals after remission:
After active treatment ends, residuals of prostate cancer are rated under DC 7528 as either voiding dysfunction or renal dysfunction, whichever predominates. The criteria for voiding dysfunction live in 38 CFR § 4.115a (a tables-of-criteria section that several genitourinary diagnostic codes cross-reference). The voiding-dysfunction sub-criteria break down as follows:
Urinary frequency (38 CFR § 4.115a, voiding dysfunction): Rated based on how often the veteran must urinate. A two-to-four-hour daytime interval or waking at least twice nightly earns 10%. A less-than-one-hour daytime interval or waking five or more times nightly earns 40%.
Urinary incontinence requiring absorbent materials (38 CFR § 4.115a, voiding dysfunction): Rated by how many absorbent materials must be changed per day. Changing less than twice daily earns 20%. Changing two to four times daily earns 40%. Changing more than four times daily, or requiring a urinary appliance, earns 60%. This is the highest commonly achievable residual rating for prostate cancer based on voiding dysfunction.
Erectile dysfunction (DC 7522): The VA does not compensate erectile dysfunction with a percentage rating in most cases (DC 7522 is rated 0% for ED with retained anatomy). However, veterans with service-connected erectile dysfunction qualify for Special Monthly Compensation at the K rate (SMC-K) under 38 CFR § 3.350(a) for the loss of use of a creative organ. As of 2026, SMC-K adds $136.06 per month on top of the combined disability rating. See our SMC Guide. This is a separate benefit and easy to miss.
Renal dysfunction: If prostate cancer or its treatment damaged kidney function, this is rated separately under the genitourinary schedule (38 CFR § 4.115a, renal dysfunction).
Maximum residual rating commonly seen: 60% for severe voiding dysfunction. Veterans with additional kidney involvement may rate higher in combination.
Colorectal and GI Cancers (DC 7343 under 38 CFR § 4.114)
Colorectal cancer is among the top three cancers in the veteran population. After treatment, the GI tract and related nerves are the primary areas of residual disability.
Primary residuals after remission:
Fecal incontinence / impairment of sphincter control (DC 7332): Rated based on the severity of bowel control loss. Complete loss of sphincter control earns 100%. Incomplete loss with frequent involuntary bowel movements and lack of control of gas earns 60%. Ratings step down to 30% and 10% for lesser severity.
Colostomy: Veterans with a permanent colostomy earn a 100% rating for the colostomy itself if it is permanent and requires frequent cleaning and appliance use. If a temporary colostomy was reversed and healed, the rating reflects any remaining functional loss.
Irritable bowel / residual bowel dysfunction (DC 7319 or coded analogously): Rated based on frequency of symptoms including diarrhea, constipation, pain, and urgency.
Bowel obstruction and stricture: Rated under DC 7301 (peritoneal adhesions) or DC 7332/7333 (depending on the structure affected) if related to the service-connected malignancy.
Abdominal and perineal scarring: Rated under scar diagnostic codes (DC 7800 through 7805) based on surface area, pain, and functional limitation.
Peripheral neuropathy from chemotherapy: Oxaliplatin (used in colorectal cancer regimens) and other platinum agents are among the most common causes of chemotherapy-induced peripheral neuropathy (CIPN). This is rated under the peripheral nerve diagnostic codes (DC 8520 through 8530 depending on the specific nerve and extremity). This is frequently underclaimed.
Lung and Respiratory Cancers (DC 6819 under 38 CFR § 4.97)
Respiratory cancers include lung, tracheal, bronchial, and related cancers originating in the breathing system. These are heavily represented in PACT Act claims.
Primary residuals after remission:
Pulmonary function impairment: Post-treatment lung capacity is measured by FEV-1 (forced expiratory volume in one second), FVC (forced vital capacity), and DLCO (diffusion capacity for carbon monoxide). These are the core metrics for all respiratory ratings under 38 CFR § 4.97. Veterans who required lobectomy or pneumonectomy will have permanently reduced lung function.
Oxygen dependency: A veteran who requires continuous oxygen therapy to maintain oxygen saturation maintains a 100% rating for that residual alone, because the rating schedule assigns 100% when supplemental oxygen is medically necessary. This means a lung cancer veteran on home oxygen does not fall below 100% even in full remission. (38 CFR § 4.97, DC 6819)
Post-surgical pulmonary scarring and fibrosis: Rated based on resulting reduction in lung function metrics.
Cardiac effects from thoracic radiation: Radiation-induced pericarditis, constrictive pericarditis, or coronary artery disease secondary to chest radiation can be rated under the cardiac schedule as secondary conditions.
Breast Cancer (DC 7626 under 38 CFR § 4.116)
Primary residuals after remission:
Scars and disfigurement: The rating schedule for breast cancer explicitly mentions impairment due to scars or disfigurement as the primary basis for residual rating. Rated under DC 7800 through 7805 (scar codes) based on size, location, pain, and functional limitation.
Lymphedema (DC 7121): Lymph node removal during mastectomy or lumpectomy, or damage from radiation, frequently causes lymphedema in the arm or hand on the treated side. Lymphedema is rated from 0% to 100% based on severity and functional impairment. This is a commonly underclaimed residual.
Limited shoulder and arm range of motion: Post-surgical or post-radiation limitation of shoulder and arm motion is rated under musculoskeletal codes (DC 5201 through 5203).
Mental health conditions: Depression and anxiety secondary to breast cancer diagnosis and treatment are ratable if documented and linked.
Non-Hodgkin's Lymphoma (DC 7715 under 38 CFR § 4.117)
NHL is one of the most common Agent Orange-associated cancers and is heavily represented in PACT Act claims as well. It carries the two-year post-treatment window before mandatory reexamination.
Primary residuals after remission:
Peripheral neuropathy: Many chemotherapy regimens for lymphoma (particularly vincristine and bortezomib) cause significant peripheral neuropathy. Rated under nerve-specific diagnostic codes based on which nerve groupings are affected and severity of loss.
Chronic fatigue and anemia: Rated under DC 7700 (anemia) if persistent and documentable.
Immune dysfunction and infection susceptibility: Rated by analogy if documentable and disabling.
Mental health: Depression and anxiety secondary to lymphoma treatment are ratable if documented.
Hematologic Cancers: Leukemia, Multiple Myeloma, Myelodysplastic Syndromes (DC 7703, 7718, etc. under 38 CFR § 4.117)
These blood and bone marrow cancers were significantly expanded under PACT Act presumptive lists, with additional types added in January 2025.
Primary residuals after remission or chronic disease management:
Peripheral neuropathy: Heavily associated with platinum-agent and bortezomib-based chemotherapy used in myeloma treatment.
Anemia (DC 7700): Rated 0% if asymptomatic, 30% for moderate symptoms, 70% for severe anemia, 100% for chronic cases requiring transfusions.
Bone fracture risk and skeletal damage: Myeloma weakens bones. Veterans with service-connected myeloma who sustain fractures or have documented skeletal lesions may rate those under musculoskeletal codes as secondary conditions.
Kidney damage (renal myeloma): Rated under genitourinary codes if kidney function is measurably impaired.
Skin Cancers — Melanoma and Non-Melanoma
Melanoma (DC 7833), non-melanoma malignant skin cancers (DC 7818), metastatic skin cancer (DC 7818): The 100% rating for skin cancers requiring systemic treatment continues for six months after the last treatment. After that, residuals are rated under scar and disfigurement codes.
Scarring (DC 7800 through 7805): The primary residual. Rated by surface area affected, whether it is painful, whether it limits function (especially near joints), and cosmetic impact.
Thyroid Cancer (DC 7914 under 38 CFR § 4.119)
Primary residuals after remission:
Hypothyroidism (DC 7903): Thyroidectomy typically results in permanent hypothyroidism requiring lifelong hormone replacement. Rated from 0% for asymptomatic cases managed by medication, through 30% for moderate symptoms, to higher ratings for severe cases. Even well-controlled hypothyroidism can rate at 10% or 30% depending on symptom burden.
Hypoparathyroidism: Parathyroid glands can be damaged during thyroid surgery, causing calcium regulation problems. Rated under DC 7905 or by analogy.
Vocal cord damage or hoarseness: If the recurrent laryngeal nerve was affected during surgery, rated under the laryngeal and vocal cord schedule.
Universal Residuals That Apply Across Cancer Types
Regardless of cancer type, the following residuals appear across many claims and are frequently underdocumented.
Chemotherapy-Induced Peripheral Neuropathy (CIPN)
One of the most common and most underclaimed residuals. Platinum agents (cisplatin, carboplatin, oxaliplatin), taxanes (paclitaxel, docetaxel), vinca alkaloids (vincristine), and bortezomib all carry significant neuropathy risk. Symptoms include numbness, tingling, burning pain, and weakness in hands and feet. Rated under the peripheral nerve diagnostic codes (DC 8510 through 8530 under 38 CFR § 4.124a) based on the specific nerve affected and severity (mild, moderate, severe, or complete loss).
Mental Health Secondary Conditions
Depression (DC 9434), anxiety (DC 9400), and PTSD-pattern responses to cancer diagnosis and treatment are ratable secondary conditions. They require documentation and a nexus opinion from a treating provider or examiner linking the mental health condition to the service-connected cancer. Rated under 38 CFR § 4.130 using the General Rating Formula for Mental Disorders. See also our Secondary Service Connection guide.
Lymphedema (DC 7121)
Any cancer involving lymph node removal or lymph-node-field radiation (breast, melanoma, lymphoma, GI cancers, genitourinary cancers) can cause lymphedema as a residual. Rated from 0% for asymptomatic, through increasing percentages for edema with functional impairment. Often overlooked and underdocumented.
Chronic Fatigue and Cognitive Impairment ("Chemo Brain")
Persistent fatigue and cognitive slowing following chemotherapy are real, documentable conditions. VA can rate these under the neurological or mental health schedules if well-documented by treating providers. This requires thorough medical records and, ideally, a treating provider's statement linking the cognitive symptoms to the service-connected cancer treatment. Adjudication outcomes vary depending on documentation quality.
Radiation-Induced Secondary Conditions
Radiation targeting one area can damage adjacent organs or structures. Thoracic radiation can cause pericarditis or coronary artery disease. Pelvic radiation can cause bowel dysfunction, bladder dysfunction, or sexual dysfunction. Each of these is ratable as a secondary condition.
Section 4: Scenario C — The Veteran Is Already in Remission at Time of Filing
This scenario deserves its own section because it is fundamentally different in how the claim proceeds, and it catches many veterans off guard.
What Happens When There Is No Active Cancer at Filing
When a veteran files a claim and their cancer is already in remission, with treatment having ended more than six months ago (or more than two years ago for NHL), there is no active cancer to rate at 100%. The temporary 100% rating only applies while cancer is active and during the post-treatment window. If the veteran files after that window has passed, the claim goes straight to a residual-based rating from the start. (38 CFR § 4.117)
Think of it this way: the 100% temporary rating is like a safety net that is available only while the circus act is happening. Once the net is packed up and the circus has left town, it is not available retroactively, unless the veteran can show the clock should have started earlier.
Why Effective Date Matters in This Scenario
The effective date is the date from which the VA begins paying benefits. It is normally the date the claim is received, or the date an Intent to File was submitted if that was earlier. Back pay is calculated from the effective date.
If a veteran filed an Intent to File while their cancer was actively being treated, and their formal claim is later decided when cancer is in remission, the VA must still consider the claim from the Intent to File date. Under 38 CFR § 4.117, the regulation provides for the temporary 100% rating to apply during the active-treatment window covered by the ITF date, with residuals taking effect after the post-treatment window expires. See our Effective Dates guide for more on how dates determine back pay.
If a veteran never filed while cancer was active and only files years after remission, the effective date is the new claim date. There is no retroactive 100% period. The claim is rated on residuals from the start.
This is a high-stakes effective-date question, and it is one VSO representatives commonly walk veterans through during the active-treatment window precisely because filing an Intent to File while still in treatment costs nothing and preserves the effective date.
How the Remission-at-Filing Claim Is Processed
- Service connection is established (presumptive or direct).
- C&P examination is scheduled to assess current status.
- Examiner evaluates residuals, not active cancer.
- Each residual is rated separately and the ratings are combined.
- If cancer is not active and there are no measurable residuals, the VA can rate the condition at 0%, meaning service connection exists but no compensation is paid. This is called a non-compensable service connection.
A 0% rating still matters. It establishes a baseline, allows for future claims for increase if residuals worsen, and may have importance for CHAMPVA eligibility and other ancillary benefits.
What Examiners Commonly Evaluate (Regardless of Scenario)
For any cancer claim, the C&P examination is the moment when the rating is effectively decided. The exam reflects what the examiner observes and what is in the medical record. Residuals that exist but are not documented before or during the exam are often missed.
Items examiners commonly evaluate during a cancer residuals exam include:
- Every symptom that persists from treatment, no matter how minor it seems
- Neuropathy in fingers or toes
- Fatigue levels
- Bowel or bladder frequency or control issues
- Emotional health changes
- Cognitive changes
- Pain at surgical sites
- Lymphedema
- Reduced range of motion
A personal statement (lay statement) describing daily functional impact of each symptom is recognized evidence under the standard established in Buchanan v. Nicholson, 21 Vet. App. 544 (2008): a competent lay statement about observable symptoms carries genuine evidentiary weight at VA and is not dismissed without explanation.
Section 5: Special Benefits Tied to Cancer Claims
TDIU (Total Disability Individual Unemployability)
Veterans whose service-connected cancer residuals prevent them from holding substantially gainful employment may meet the criteria for TDIU under 38 CFR § 4.16. TDIU pays at the 100% rate even when the combined schedular rating is below 100%. Basic eligibility requires either one service-connected condition rated at 60% or more, or a combined rating of 70% or more with at least one condition at 40%. Veterans whose residuals limit work capacity often discuss TDIU eligibility with their representative. See our TDIU Guide for more.
SMC-K for Reproductive System Loss
Veterans with service-connected erectile dysfunction or loss of use of a creative (reproductive) organ qualify for Special Monthly Compensation at the K rate under 38 CFR § 3.350(a). This is a monthly supplement added to the combined rating payment. As of 2026, SMC-K adds $136.06 per month. It requires a separate claim and is frequently missed in prostate, testicular, and pelvic cancer claims. See our SMC Guide for the full ladder.
SMC-S if Already at 100%
A veteran rated at a schedular or TDIU 100% who also has a separate service-connected condition rated at 60% or more may qualify for Special Monthly Compensation at the S rate (SMC-S) under 38 CFR § 3.350(i). Cancer residuals that collectively push a veteran toward additional separate ratings are worth evaluating through this lens.
Section 6: Mental Health Secondary to Cancer
Depression and anxiety are well-documented consequences of cancer diagnosis and treatment. The VA rates mental health conditions under 38 CFR § 4.130 using the General Rating Formula for Mental Disorders, with ratings from 0% to 100% based on functional impairment.
A secondary claim for depression or anxiety secondary to a service-connected cancer requires:
- A current diagnosis of the mental health condition.
- A medical nexus opinion linking the mental health condition to the service-connected cancer or its treatment.
The treating oncologist, primary care physician, or mental health provider can provide this opinion. It does not require a formal independent medical examination, though those strengthen the claim. The VA examiner may also provide this nexus during the C&P exam if appropriately asked.
Section 7: Quick Reference Table
| Cancer Type | Active Rating | Post-Treatment Window | Most Common Residuals | Key DC |
|---|---|---|---|---|
| Prostate | 100% | 6 months | Voiding dysfunction, urinary frequency, ED (SMC-K) | 7528 |
| Colorectal/GI | 100% | 6 months | Fecal incontinence, colostomy, bowel dysfunction, CIPN | 7343 |
| Lung/Respiratory | 100% | 6 months | Pulmonary function loss, oxygen dependency, fibrosis | 6819 |
| Breast | 100% | 6 months | Scars, lymphedema, limited arm ROM, mental health | 7626 |
| Non-Hodgkin's Lymphoma | 100% | 2 years | Neuropathy, fatigue, anemia, mental health | 7715 |
| Hematologic (leukemia, myeloma) | 100% | 6 months | Neuropathy, anemia, bone damage, kidney damage | 7703 / 7718 |
| Thyroid | 100% | 6 months | Hypothyroidism, hypoparathyroidism, vocal cord damage | 7914 |
| Skin/Melanoma | 100% | 6 months | Scarring, disfigurement, metastatic spread | 7818 / 7833 |
All residuals rated under their own diagnostic codes and combined per 38 CFR § 4.25 (see our VA Math Guide).
Section 8: Key Dates, Rules, and Pitfalls
The six-month window starts from the last treatment date, not the date of remission confirmation. If the last chemotherapy infusion was on January 1, the clock starts January 1. The mandatory C&P exam is scheduled around July 1.
Non-Hodgkin's Lymphoma gets two years, not six months. This is the most common exception to the standard post-treatment window.
A 0% service-connected rating is still worth having. It establishes the baseline for future claims for increase and supports eligibility for VA health care and other benefits.
Not all residuals appear immediately. Peripheral neuropathy, radiation-induced heart disease, and mental health conditions can emerge years after remission. A veteran can file a new claim for a residual that was not present at the first post-treatment exam.
Watchful waiting for prostate cancer does not mean no rating. If an oncologist recommends watchful waiting rather than active treatment, and the cancer remains active (not in remission), the 100% rating must be maintained. VA cannot reduce the rating for a veteran under watchful waiting with an active cancer diagnosis. (38 CFR § 4.117, DC 7528)
Sources
- 38 U.S.C. § 5901 (Prohibition on unauthorized representation)
- 38 CFR § 3.307, 3.309, 3.311 (Presumptive service connection framework)
- 38 CFR § 4.29 (Hospitalization rating)
- 38 CFR § 4.30 (Convalescent rating)
- 38 CFR Part 4, Schedule for Rating Disabilities (Full rating schedule)
- 38 CFR § 4.97 (Respiratory system ratings)
- 38 CFR § 4.114 (Digestive system ratings)
- 38 CFR § 4.115a (Genitourinary system dysfunctions — voiding dysfunction, urinary frequency, urinary tract infection, renal dysfunction tables)
- 38 CFR § 4.115b (Genitourinary diagnostic codes including DC 7528)
- 38 CFR § 4.116 (Gynecological and breast ratings)
- 38 CFR § 4.117 (Hemic and lymphatic system ratings)
- 38 CFR § 4.119 (Endocrine ratings)
- 38 CFR § 4.124a (Neurological ratings including peripheral nerve codes)
- 38 CFR § 4.130 (Mental health ratings)
- 38 CFR § 3.350 (Special Monthly Compensation rates and eligibility)
- 38 CFR § 4.16 (TDIU criteria)
- Public Law 117-168 (Sergeant First Class Heath Robinson PACT Act of 2022)
- 89 Fed. Reg. (January 2025 VA rulemaking adding new PACT Act presumptives)
- Buchanan v. Nicholson, 21 Vet. App. 544 (2008) (Lay statement evidentiary weight)
- VA.gov — "The PACT Act and Your VA Benefits"
- VA Central Cancer Registry (cancer prevalence statistics)