PIP for mental health conditions, descriptors, evidence, and what to say at assessment

Which mental health conditions qualify for PIP

Any mental health condition that has a substantial adverse effect on daily functioning for at least 3 months (and is expected to continue for at least a further 9 months) can attract PIP. There is no diagnostic exclusion. The following conditions are the most commonly claimed, with the descriptor areas they typically engage:

• Generalised anxiety disorder and panic disorder: Activity 9 (engaging socially), Mobility Activity 1 (journey planning and following), Activity 4 (washing — avoidance behaviour), Activity 10 (budgeting decisions — avoidance of financial tasks). See our dedicated PIP for anxiety guide.
• Major depressive disorder and persistent depressive disorder: Activity 1 (avolition prevents cooking), Activity 4 (self-neglect — inability to wash), Activity 9 (social withdrawal), Mobility Activity 1 (inability to leave home). See our PIP for depression guide.
• Post-traumatic stress disorder (PTSD) and complex PTSD: Mobility Activity 1 (hypervigilance or triggers outdoors prevent travel), Activity 9 (interpersonal triggers prevent social engagement), Activity 5 (flashbacks during personal care — inability to complete toileting unaided during a dissociative episode).
• Bipolar disorder (I and II): During depressive episodes, the full depression profile applies. During hypomanic/manic episodes, unsafe decision-making engages Activity 10 (budgeting) and Activity 3 (managing treatments — non-adherence to medication). Regulation 7's majority-of-days test is critical for episodic conditions — if you are severely limited on more than half of days across a year, you satisfy each affected descriptor.
• Emotionally unstable personality disorder (EUPD / BPD): Interpersonal instability and impulsivity affect Activity 9, Activity 10, and safety across multiple activities. Crisis episodes and self-harm history evidence severity; A&E and crisis team records are particularly persuasive.
• OCD: Compulsions that prevent timely task completion engage the "in a reasonable time" limb of Reg 4. Activity 4 (prolonged washing rituals that paradoxically prevent effective bathing), Activity 1 (contamination fears around food preparation), and Activity 9 (avoidance of situations that trigger obsessions) are the primary activity areas.
• Eating disorders (anorexia nervosa, bulimia nervosa, ARFID): Activity 2 (eating and drinking) is directly engaged — an eating disorder that prevents adequate nutrition or requires prompting/supervision to eat scores descriptor points here. Activity 4 (physical consequences of malnutrition affecting self-care) and Activity 9 (avoidance of eating socially) are also relevant.
• Schizophrenia and psychosis: Negative symptoms (avolition, alogia, anhedonia) affect the same activities as depression. Positive symptoms (hallucinations, paranoia) affect Activity 9 and Mobility Activity 1 — paranoia can prevent travel or public-space engagement as effectively as physical disability.

Regulation 4 in a mental health context

Regulation 4 of the Social Security (Personal Independence Payment) Regulations 2013 requires that each activity be assessed for whether you can perform it safely, to an acceptable standard, repeatedly, and in a reasonable time. Mental health conditions engage all four limbs:

• Safely: Executive dysfunction, psychosis, dissociation, or impaired concentration during tasks creates direct safety risk. Cooking with severe depression (forgetting a pan on the hob), managing medication with psychosis, or making financial decisions during a manic episode all engage the safety criterion.
• To an acceptable standard: Severe anxiety that makes washing feel impossible, or EUPD-related emotional dysregulation that prevents meaningful social engagement, means the activity is not performed to an acceptable standard even if an attempt is made.
• Repeatedly: The mental effort and distress cost of performing anxiety-triggering or trauma-related tasks means that even a single performance depletes psychological resources. If completing an activity once causes a significant deterioration for the rest of the day, you cannot do it repeatedly and should not be scored as if you can.
• In a reasonable time: OCD rituals, depressive psychomotor slowing, or dissociative episodes that interrupt task completion all extend the time taken beyond what is reasonable — typically defined as more than twice the time expected of a person without the condition.

The 'engaging socially with people unfamiliar to you' trap

Activity 9 asks whether you can engage with people you do not know — for instance, speaking to shop staff, interacting with medical professionals, or being in public spaces with strangers. This is one of the most underscored activities for mental health claimants, for two reasons:

First, claimants often underreport social limitation because they have adapted — they avoid unfamiliar social situations entirely, so they do not confront the limitation directly. Avoidance is itself evidence of inability: if you do not go to shops, social events, or unfamiliar places because doing so would cause a panic attack, dissociation, or paranoid episode, you cannot reliably engage with unfamiliar people.

Second, assessors sometimes misinterpret a claimant's ability to speak to them during the assessment as evidence of social capacity. The assessment is not a representative sample of an unfamiliar social interaction — it is a structured, controlled encounter with a single professional. The DWP PIP Assessment Guide (DWP, 2023) requires assessors to consider evidence of typical functioning, not assessment-day performance. Challenge any decision that conflates the two.

Descriptor 9b (needs prompting to engage with other people) scores 2 points. Descriptor 9c (cannot engage with other people due to such engagement causing distress or overwhelming psychological distress — even with prompting) scores 4 points. Descriptor 9d scores higher still. Describe precisely what happens when you try to engage with unfamiliar people, and what typically prevents it.

MH v SSWP [2016] UKUT 531 and Mobility Activity 1

In MH v Secretary of State for Work and Pensions [2016] UKUT 531 (AAC), Upper Tribunal Judge Jacobs held that Mobility Activity 1 — planning and following journeys — can be scored where leaving home or following a route causes "overwhelming psychological distress", even where the claimant has no physical limitation on walking. This decision is binding on the First-tier Tribunal and DWP decision-makers.

The legal test is high: "overwhelming psychological distress" means distress so severe that it prevents the activity from being completed. This is met where:

• Agoraphobia or severe anxiety causes the claimant to be unable to leave home on the majority of days, or to turn back before completing a journey.
• PTSD-related hypervigilance or trauma triggers in public spaces cause dissociation, panic, or flight responses that prevent reliable travel.
• Paranoid ideation or psychotic episodes make public spaces unsafe or impossible to navigate independently.
• Severe depression produces motivational deficit so complete that planning or initiating a journey is beyond functional capacity on most days.

Descriptor 1f (cannot follow any journey because it would cause overwhelming psychological distress) scores 10 points — equivalent to the enhanced Mobility rate on Activity 1 alone, if combined with a nil score on Activity 2. Descriptor 1e (cannot undertake any journey that is unfamiliar without another person) scores 10 points. Tell your GP or CMHT clinician to address journey planning and leaving home explicitly in their supporting letter.

Daily Living descriptors for mental health conditions

The standard Daily Living rate requires 8–11 points across the 10 activities; enhanced requires 12 or more. The following activities are most commonly scored for mental health claimants:

• Activity 1 — Preparing food: Avolition (depression), executive dysfunction (psychosis, ADHD comorbidity), dissociation during cooking (PTSD), and contamination fears (OCD) all engage this activity. Describe whether you can safely use a hob, whether you forget cooking in progress, and whether you eat only cold, pre-prepared food on the majority of days. Score up to 8 points if you cannot prepare any meal at all without another person.
• Activity 4 — Washing and bathing: Self-neglect is a clinical feature of severe depression, EUPD, and psychosis. If you do not wash on the majority of days without prompting or assistance, or if the process takes an unreasonable time (OCD), this activity scores. Score 2–4 points for needing prompting; higher for needing physical assistance.
• Activity 8 — Reading and understanding signs, symbols and words: Where concentration, psychomotor slowing, or cognitive effects of medication (for example, lithium or clozapine-related cognitive blunting) make reading unreliable, this activity may score.
• Activity 9 — Engaging with other people face to face: The highest-value activity for most mental health conditions. Social withdrawal, paranoia, selective mutism, interpersonal avoidance, and dissociation all engage this activity. See the section above on the 'engaging socially' trap.
• Activity 10 — Making budgeting decisions: Psychosis, severe depression, manic episodes (bipolar), and EUPD-related impulsivity all affect the ability to manage money safely. Where you cannot make budgeting decisions without support, score 2–6 points depending on the level of assistance needed.

Evidence ladder for mental health PIP claims

Submit evidence in the following order of weight. Multiple sources are better than one — assessors are required to consider all evidence in the round.

• 1. CMHT care plan or care coordinator letter: The most persuasive single document. Ask your care coordinator to describe your diagnosis, current presentation, any CGAS or HoNOS scores, your care package, and how your condition affects the specific PIP activities. Named medication and dose should be included.
• 2. Secondary care letters (psychiatrist or clinical psychologist): Outpatient clinic letters and psychology formulation letters carry significant weight. Include all clinic letters from the past two years, not just the most recent.
• 3. IAPT discharge summary: Contains PHQ-9 (depression severity) and GAD-7 (anxiety severity) scores, treatment received, and outcome. A PHQ-9 of 15+ indicates moderately severe or severe depression. An IAPT discharge after stepped-up or unsuccessful treatment demonstrates persistence and severity of the condition.
• 4. GP records and medication history: A printed medication history showing a long antidepressant, antipsychotic, or mood stabiliser prescription with multiple dose changes evidences a treatment-refractory condition. GP clinical notes recording mental health crises contacted out of hours are also useful.
• 5. A&E attendances and inpatient admissions: Any psychiatric admission, Section under the Mental Health Act, or A&E presentation for self-harm or suicidal ideation is strong evidence that cannot be dismissed as 'mild' or 'well-managed'. Request records via your GP or via an NHS SAR.
• 6. Crisis team contacts: Home Treatment Team or Crisis Resolution Team contacts, including call records and assessment notes, corroborate severity.
• 7. Carer or family member statement: A written account from someone who sees your daily functioning — describing what you can and cannot do, and what they help with — is admissible evidence that directly counters assessment-day impressions.

Refuting 'presented well today' inferences

One of the most common reasons mental health PIP claims are refused or under-awarded is that an assessor infers a claimant's general functioning from their presentation at a single assessment. This is methodologically unsound and challengeable.

The DWP PIP Assessment Guide (DWP, 2023) states that assessors must consider the claimant's typical functional ability across the whole assessment period, using all available evidence — not solely their presentation on the assessment day. A claimant who manages to attend, dress, and speak to an assessor for 45 minutes may have required significant preparation effort, may present very differently on most other days, and may be exhausted or destabilised for days afterwards.

At Mandatory Reconsideration, cite the following counter-arguments if a 'presented well' inference has been used:

• The assessment was a single, structured, atypical interaction — not representative of the majority of days. Regulation 7 requires the majority-of-days standard to be applied.
• Attend with a written account from your GP or CMHT clinician describing your typical functioning — this directly outweighs an assessor's snapshot observation.
• Where A&E records, crisis team contacts, or admission records exist, these are objective, contemporaneous evidence of severity that cannot be reconciled with a 'well-managed' finding.
• People with anxiety, PTSD, or personality disorder may present differently in a formal, structured setting than in uncontrolled daily environments. This is a known clinical phenomenon — your clinician can confirm it in a supporting letter.

2026 PIP rates

From April 2026, PIP rates are: Daily Living standard £76.70/week; Daily Living enhanced £114.60/week; Mobility standard £30.30/week; Mobility enhanced £80.00/week. The maximum award (enhanced Daily Living + enhanced Mobility) is £194.60/week. PIP is non-means-tested, non-taxable, and payable whether in work or not. It can also act as a gateway to the Disability Premium in legacy benefits and the enhanced disability premium in Universal Credit. Claims can be backdated to the date of the initial telephone call to DWP, not the date PIP2 is returned.