SSD VA Disability Rating: Service Connection, TDIU, and Appeals

The VA rates somatic symptom disorder from 0% to 100% under Diagnostic Code 9421, applying the same General Rating Formula for Mental Disorders that governs PTSD, depression, and other psychiatric conditions. The rating turns on how much the disorder impairs occupational and social functioning, not on any single symptom. For a veteran with no dependents, the SSD VA disability rating currently pays between $180.42 a month at 10% and $3,938.58 a month at 100%.¹

How the Rating Levels Work

The VA evaluates SSD under 38 CFR § 4.130. The symptoms listed at each level are examples, not a checklist. The Board of Veterans’ Appeals looks at the overall level of impairment the symptoms produce, and when a veteran’s picture falls between two levels the higher rating applies if the symptoms more closely approximate it.²

0% — A formal diagnosis exists, but symptoms are not severe enough to interfere with work or social functioning or to require continuous medication.
10% — Mild or transient symptoms that reduce work efficiency only during periods of significant stress, or symptoms controlled by continuous medication.
30% — Occasional decrease in work efficiency with intermittent inability to perform occupational tasks, though the veteran generally functions satisfactorily. Typical symptoms include depressed mood, anxiety, weekly or less frequent panic attacks, chronic sleep impairment, and mild memory loss.
50% — Reduced reliability and productivity from symptoms such as flattened affect, panic attacks more than once a week, difficulty understanding complex commands, impaired memory and judgment, and difficulty maintaining effective work and social relationships.
70% — Deficiencies in most areas of life, including work, family, judgment, thinking, and mood. Typical symptoms include suicidal ideation, near-continuous panic or depression that affects independent functioning, impaired impulse control, spatial disorientation, neglect of personal hygiene, and inability to maintain effective relationships.
100% — Total occupational and social impairment. Symptoms may include gross impairment in thought processes or communication, persistent delusions or hallucinations, grossly inappropriate behavior, persistent danger of hurting self or others, intermittent inability to perform activities of daily living, disorientation to time or place, and memory loss for close relatives’ names or one’s own name or occupation.³

The VA can also assign staged ratings covering different periods if the evidence shows the condition’s severity changed during the course of a claim.²

Monthly Compensation at Each Level

As of December 1, 2025, the basic monthly rates for a single veteran with no dependents are $180.42 at 10%, $552.47 at 30%, $1,132.90 at 50%, $1,808.45 at 70%, and $3,938.58 at 100%. Veterans rated at 30% or higher receive additional compensation for dependents, and rates adjust annually to match Social Security cost-of-living increases.¹

One Combined Rating for All Mental Health Conditions

A veteran cannot receive separate ratings for SSD and another psychiatric condition such as PTSD or depression. Under 38 CFR § 4.14, the VA prohibits “pyramiding,” and because every mental health diagnosis is evaluated under the same General Rating Formula, symptoms from multiple diagnoses are considered together and produce a single combined rating. In one 2021 Board decision, somatic symptom disorder, panic disorder, and persistent depressive disorder were consolidated into a single 70% psychiatric rating.⁴

Establishing Service Connection First

No rating is assigned until the VA agrees the condition is connected to service. There are two main paths.

Direct Service Connection

Direct service connection requires three things: a current SSD diagnosis, an in-service event, injury, or illness, and a medical nexus opinion tying the diagnosis to that event. The nexus opinion — usually written after a Compensation and Pension examination — must conclude that the condition is “at least as likely as not” caused or aggravated by service. Service treatment records and lay statements from the veteran, family, or fellow service members documenting when symptoms began and how they progressed all support the claim.⁵

Secondary Service Connection

Under 38 CFR § 3.310, SSD can also be service-connected as secondary to an already service-connected disability. This route is common because somatic symptom disorder often develops around chronic pain or another physical condition from service. A veteran service-connected for chronic back pain who later develops SSD focused on that pain, for example, can file on a secondary theory. The nexus opinion should address both causation and aggravation as separate theories, and a reasoned medical explanation that engages with the veteran’s full history carries far more weight with the Board than a conclusory statement.⁶

What Happens at the C&P Exam

The examination that drives most SSD ratings uses the Mental Disorders Disability Benefits Questionnaire, specifically the form for mental disorders other than PTSD and eating disorders. Initial examinations must be conducted by a board-certified or board-eligible psychiatrist, or a doctorate-level psychologist.⁷

The examiner records the DSM-5 diagnosis, checks applicable symptoms from a standardized list of roughly 30 items covering mood, cognition, social functioning, and safety, and then places the veteran’s overall occupational and social impairment into one of six tiers that map to the rating percentages. When the veteran has more than one psychiatric diagnosis, the examiner is expected to identify which symptoms and impairments come from which condition.⁷ Being specific about how symptoms affect daily life, relationships, and work — rather than minimizing — matters because the tier the examiner selects usually becomes the rating.

Getting to 100% Through TDIU

A veteran whose SSD is rated below 100% but who cannot work because of service-connected disabilities may still be paid at the 100% rate through Total Disability Based on Individual Unemployability. Schedular TDIU under 38 CFR § 4.16(a) requires at least one disability rated at 40% or higher and a combined rating of at least 70%. Disabilities sharing a common cause count as a single disability for that calculation. Veterans who fall short of those thresholds can still be considered for extraschedular TDIU under 38 CFR § 4.16(b), which is referred to the Director of the Compensation Service.⁴

The question is whether the service-connected disabilities alone prevent the veteran from securing and maintaining substantially gainful employment, defined as work that pays above the poverty threshold. The VA weighs education, work history, skills, and the veteran’s physical and mental capacity for tasks like concentrating, remembering, adapting to change, and handling workplace stress. Non-service-connected conditions and age are excluded from the analysis.²

Appealing a Rating Decision

A veteran who disagrees with an SSD rating has three options under the Appeals Modernization Act: a Supplemental Claim on VA Form 20-0995 to submit new evidence, a Higher-Level Review on the AMA Direct Review docket, or a Notice of Disagreement on VA Form 10182 to appeal directly to the Board of Veterans’ Appeals.⁸ On review, the Board applies the benefit-of-the-doubt standard: when the evidence for and against the claim is roughly in balance, reasonable doubt is resolved in the veteran’s favor.² Keeping an appeal continuously in motion matters for preserving earlier effective dates.

One thing to watch for on retroactive pay: the effective date is generally the date the claim was filed, not the date of diagnosis. The period between diagnosis and filing typically produces no back pay.⁹

A Note on Social Security Disability

Because “SSD” is also shorthand for Social Security Disability, veterans sometimes land on this topic looking for a different program. VA disability compensation and Social Security Disability Insurance are separate, and a veteran can receive both at the same time without one reducing the other.¹⁰ A 100% VA rating does not automatically qualify a veteran for SSDI, and an SSDI award does not guarantee a VA rating; the two agencies use different standards.¹¹ Veterans with a 100% Permanent and Total VA rating do qualify for expedited processing of Social Security claims. VA compensation can, however, reduce Supplemental Security Income on a dollar-for-dollar basis because SSI is need-based.

A Proposed Overhaul of the Mental Health Rating Formula

In February 2022, the VA proposed rewriting the General Rating Formula for Mental Disorders under 38 CFR § 4.130. The proposal would replace the current symptom-based criteria with a framework evaluating impairment across five domains: cognition, interpersonal interactions, task completion, navigating environments, and self-care.¹² The comment period closed in April 2022 with more than 800 comments filed. As of January 2026, the VA has said the regulation remains under review, with the broader rating schedule update projected for completion in fiscal year 2026.¹³ If finalized, the change would reshape how every mental health condition, including SSD, is rated.

1
U.S. Department of Veterans Affairs. VA Disability Compensation Rates
2
U.S. Department of Veterans Affairs. Board of Veterans Appeals Decision, Citation Nr 1810069
3
Legal Information Institute. 38 CFR § 4.130 – Schedule of Ratings, Mental Disorders
4
U.S. Department of Veterans Affairs. Board of Veterans Appeals Decision, Citation Nr A21006489
5
U.S. Department of Veterans Affairs. Evidence Needed for Your Disability Claim
6
U.S. Department of Veterans Affairs. Board of Veterans Appeals Decision, Citation Nr A25021047
7
U.S. Department of Veterans Affairs. Mental Disorders Disability Benefits Questionnaire
8
U.S. Department of Veterans Affairs. Board of Veterans Appeals Decision, Citation Nr A25013663
9
Stateside Legal. Benefits Start Date: Claim, Not Date of Diagnosis
10
Social Security Administration. Social Security Benefits for Veterans
11
Social Security Administration. Disability Benefits for Wounded Warriors
12
Federal Register. Schedule for Rating Disabilities: Mental Disorders
13
Veterans of Foreign Wars. Reevaluating the Rating Schedule: Examining VAs Efforts to Modernize Disability Benefits