Depression, anxiety, bipolar disorder, schizophrenia, PTSD — how the SSA evaluates mental health claims and what evidence wins them.
Mental health disability listings: Section 12
Section 12 of the SSA’s Blue Book covers mental disorders — including depressive and bipolar disorders (12.04), anxiety disorders (12.06), schizophrenia spectrum (12.03), and trauma-related disorders like PTSD (12.15).
The "paragraph B" test
Most mental listings turn on four functional areas: understanding and applying information; interacting with others; concentration, persistence, and pace; and adapting or managing oneself. You generally need an extreme limitation in one area or marked limitations in two — proven through treatment notes, not adjectives.
Denied or unsure where to start? A free case review takes minutes and there’s no fee unless we win.
Request your free case review →The serious and persistent path
Paragraph C offers another route for disorders that are medically documented over at least two years with ongoing treatment and minimal capacity to adapt to change — built for conditions managed into fragile stability that still can’t survive a workplace.
What the evidence looks like
Longitudinal psychiatric or counseling records, medication history including side effects, documented episodes of decompensation, and third-party statements about daily functioning. A treating psychiatrist’s function-by-function opinion — off-task time, absences, response to stress — is routinely the strongest document in the file.
Mental + physical together
Many of our clients have both — depression secondary to chronic pain, or anxiety with a heart condition. The SSA must consider the combined effect of all impairments, and combined-effect arguments win cases that single diagnoses lose.
Talk to a Tennessee disability lawyer — free
No fee unless we win. We respond within 2 business hours.