PIP for Bile Acid Malabsorption (Bile Acid Diarrhoea)

Can you get PIP for bile acid malabsorption? Yes, you can, when bile acid malabsorption (BAM) makes everyday tasks difficult on more than half of days. PIP is paid for the help you need rather than for the diagnosis, and with BAM that help is mostly about the toilet: urgency with very little warning, pads, accidents and cleaning up afterwards. Bile acid malabsorption, bile acid diarrhoea (BAD) and bile salt malabsorption are names for the same condition. PIP is not affected by income or savings, you can claim it while working and an award can be worth up to £10,119 a year.

Can You Get PIP for Bile Acid Malabsorption? The Short Answer

The DWP has no list of qualifying conditions. It scores twelve activities against the descriptors in Schedule 1 of the PIP Regulations 2013, using whichever descriptor fits on more than half of days. Our guide to the bad days rule explains how good and bad days are counted.

What Bile Acid Malabsorption Is (in Plain English)

Bile acids are made in the liver, stored in the gallbladder and released into the small bowel to help you absorb fat. Guts UK explains that most are taken back into the body in the last part of the small bowel, the ileum, and recycled by the liver. When that fails, or too much is made, the excess reaches the large bowel and causes watery, urgent diarrhoea. Guts UK lists urgency, incontinence episodes, being woken at night to empty your bowel, bloating, cramping pain, wind, nausea and tiredness, with diarrhoea 10 or more times a day for some people. It estimates the condition affects up to 1 in 100 people in the UK.

Type 1, type 2 and type 3 BAM

• Type 1: the ileum has been removed in surgery or is inflamed, for example by Crohn's disease or cancer treatment.
• Type 2: no cause is found (primary or idiopathic). Guts UK explains that the body makes too much bile acid rather than failing to absorb it.
• Type 3: another condition causes it, such as gallbladder removal, coeliac disease, chronic pancreatitis, radiotherapy or chemotherapy, small bowel bacterial overgrowth, bariatric surgery or microscopic colitis.

The type does not change how PIP is scored, but types 1 and 3 point to a second condition that belongs on the form. Type 2 overlaps with irritable bowel syndrome: Guts UK says 1 in 3 people with diarrhoea-type IBS may have undiagnosed bile acid diarrhoea.

How BAM is diagnosed

The main test is a SeHCAT scan. You swallow a capsule containing a synthetic bile acid, have a scan and return a week later for a second one, and NICE says bile acid diarrhoea is usually diagnosed when around 15% or less of it remains in the body. NICE's guidance (HTG598) does not recommend routine SeHCAT testing for unexplained chronic diarrhoea, diarrhoea-type IBS or Crohn's disease without ileal surgery, because the evidence is limited, though centres already using it can continue while collecting data. Some people are diagnosed by a trial of a bile acid binder instead. Either route is fine for PIP.

Which Activities Does Bile Acid Malabsorption Affect?

Note every activity where BAM means you need an aid, prompting, supervision or physical help, or where you cannot do the task safely, to an acceptable standard, repeatedly and in a reasonable time.

Activity 5: managing toilet needs and incontinence

Schedule 1 defines "toilet needs" as getting on and off an unadapted toilet, evacuating the bladder and bowel and cleaning yourself afterwards, and "manage incontinence" as managing involuntary evacuation of the bowel or bladder and cleaning yourself afterwards. The descriptors in Activity 5 are:

• 5a: can manage toilet needs or incontinence unaided (0 points)
• 5b: needs to use an aid or appliance (2 points)
• 5c: needs supervision or prompting to manage toilet needs (2 points)
• 5d: needs assistance to manage toilet needs (4 points)
• 5e: needs assistance to manage incontinence of either bladder or bowel (6 points)
• 5f: needs assistance to manage incontinence of both bladder and bowel (8 points)

The DWP's guidance for assessors lists incontinence pads, commodes and bottom wipers among the aids for 5b, and says 5b can apply where there is a reasonable need to use pads on a precautionary basis on the majority of days. If you need another person's physical help to clean yourself or change pads after an accident, 5e applies and scores 6 points; someone only reminding you is prompting.

Urgency itself is not a descriptor, and the activity does not cover getting to the toilet. Urgency scores when it creates a need: pads, a commode by the bed for nights or someone to help you clean up. The reliability rule means managing as often as you need to go, nights included. Our PIP for incontinence guide covers accidents in more depth.

Activity 3: managing medication

Colestyramine is a powder mixed with water and never taken dry, and Cambridge University Hospitals advises taking other medicines at least one hour before or four hours after it. If someone has to remind you, plan the timings or check you have taken it, descriptor 3b in Activity 3 scores 1 point. Taking it yourself scores nothing, and because Schedule 1 says therapy does not include taking medication, the 2 to 8 point therapy descriptors never apply to sachets or tablets. A recommended low-fat diet only scores here if you need someone to supervise, prompt or help you follow it, which is unusual.

Activities 1, 2 and 4: food, eating and washing

Changing what you eat does not score in preparing food or eating and drinking by itself. Preparing food can score if pain or exhaustion means you need a perching stool (descriptor 1b, 2 points). After an accident you also have to wash, and needing a shower seat or help in and out of the shower can score in Activity 4.

Activity 11: planning and following journeys

Fear of an accident away from a toilet is real, but the going-out descriptors depend on "overwhelming psychological distress", which Schedule 1 links to an enduring mental health condition or an intellectual or cognitive impairment, and the DWP guidance calls it a very high threshold that feeling anxious or worried does not meet. So fear alone scores nothing here.

If BAM has led to a diagnosed anxiety disorder, panic disorder or agoraphobia, the picture changes: needing prompting to set off on any journey scores 4 points (11b), needing someone with you on unfamiliar routes because of that distress scores 10 (11d) and being unable to make any journey at all scores 10 (11e). See our guides to planning and following journeys and PIP for anxiety.

How Many PIP Points Can BAM Score?

You need 8 daily living points for the standard rate and 12 for the enhanced rate, and mobility uses the same thresholds separately. Only the highest descriptor in each activity counts, and the points from all your conditions are added together, as our points system guide explains. Three illustrations:

• Pads on most days, medication managed alone: 2 points (5b). Not enough on its own.
• Accidents on most days and a partner helps you clean up: 6 points (5e). Add 2 for a perching stool to cook because of exhaustion (1b) and you reach 8, the standard daily living rate.
• Type 1 BAM after Crohn's surgery, with fatigue and diagnosed anxiety: help after accidents (5e, 6), a kitchen stool (1b, 2), a shower seat (4b, 2), help with medication timings (3b, 1) and prompting to engage with people (9b, 2) make 13 points, the enhanced daily living rate. If the anxiety also means you cannot follow unfamiliar routes alone, 11d adds 10 mobility points, the standard mobility rate.

These are illustrations, not predictions; your score depends on the evidence.

How Much PIP Could You Get in 2026/27?

Both enhanced rates together make £194.60 a week, which is £10,119 a year; the standard daily living rate alone is about £3,988 a year. PIP is tax free, usually paid every four weeks and not affected by income or savings, and you can get it while working (see PIP while working full time). See also how much will I get and 2026 rates. In Scotland, new claims go to Adult Disability Payment instead.

Treated or Untreated: Does Colestyramine Stop You Qualifying?

PIP assesses you with the treatment you have. The DWP guidance says that if medication lets you carry out an activity reliably when you need to, you would not score for it. So if a binder has fully settled your bowels and you no longer need pads or help, BAM on its own may not qualify.

For many people it is not that simple. Patient experts told NICE that treatment is unlikely to resolve symptoms completely and that many people have flare-ups despite long-term treatment, especially alongside IBS. Guts UK says too high a dose of colestyramine can cause constipation, nausea or tummy discomfort. Colesevelam tablets suit some people better, but NICE notes they are off-label for BAM and Guts UK says they may not be available everywhere.

Describe what is left with treatment: bad days a week, side effects and swings between constipation and diarrhoea. Guts UK notes that type 2 symptoms can improve over time, so if yours have been steady for years, say so, because PIP asks whether your needs will last another nine months.

What to Write on the PIP2 Form

BAM belongs mainly in Question 7, "Using the toilet and managing incontinence". Use Question 5 for colestyramine timings, Question 13 if a diagnosed mental health condition stops you going out and Question 15 for anything else; our PIP2 form guide covers every section. For Question 7, include:

• How often you go on a typical day and on a bad day
• How many minutes' warning you get
• How many accidents and near misses you have a week or a month
• The pads, wipes, commode or bidet you rely on
• Who helps you clean up or change, and how long it takes
• How many nights a week you are woken to go
• How many days a week are bad days

These two invented examples show the difference:

The stronger answer gives numbers, aids and who helps, which the descriptors are built on. Use the same numbers at the assessment; our guide to what to say at a PIP assessment helps you prepare.

There are more example PIP form answers for other activities on our examples page. If you would rather not describe BAM on the form alone, our guide to help with the PIP form near you lists local advice services and charities.

Evidence That Helps a BAM Claim

• Your SeHCAT result, or the clinic letter confirming the diagnosis, ideally stating the type and cause
• Gastroenterology letters on frequency, urgency, incontinence and how far treatment helps
• Your prescription list, including colestyramine or colesevelam and loperamide
• Continence service records or a pad prescription, if you have them
• A bowel diary covering at least two weeks; our free symptom diary and guide to keeping a PIP diary make this easier
• A statement from the person who helps you, using our carer statement guide
• A short GP letter, following our guide to getting a GP letter

The DWP guidance for Activity 5 says no formal diagnosis is required, as long as there is enough evidence to be confident that your needs are consistent, so chronic diarrhoea without a confirmed cause can count too. Our PIP evidence checklist covers what to send.

BAM Alongside Other Conditions

Types 1 and 3 have another cause, and PIP scores the combined effect of all your conditions, so describe each activity once, covering everything that affects it.

• Crohn's disease and ileal resection: the classic cause of type 1; see PIP for Crohn's and colitis. If surgery left you with a stoma, the DWP treats it as incontinence for Activity 5; see PIP for a stoma.
• Gallbladder removal: a type 3 cause, where the diarrhoea that follows can be the basis of the claim.
• Coeliac disease: see PIP for coeliac disease.
• Chronic pancreatitis: see PIP for chronic pancreatitis.
• Cancer treatment: radiotherapy, chemotherapy and small bowel surgery can all lead to BAM; see PIP for cancer.
• IBS with diarrhoea: see PIP for IBS and our wider guide to PIP for bowel problems.
• Fatigue: aids or help you need with cooking or washing add daily living points; see PIP for chronic fatigue.

Is Bile Acid Malabsorption a Disability in the UK?

Not automatically, but it can be. Under section 6 of the Equality Act 2010 you are disabled if a physical or mental impairment has a substantial and long-term adverse effect on your ability to carry out normal day-to-day activities, and long-term means at least 12 months or the rest of your life. Only cancer, HIV, multiple sclerosis and certified sight impairment count automatically, so BAM is not automatically "recognised as a disability".

One rule helps: the Act judges an impairment by the effect it would have without treatment, so BAM that colestyramine controls can still count. NICE heard that a diagnosis can support a request for reasonable adjustments at work. PIP is a separate test based on your needs with treatment, and a daily living award can also open up other benefits, such as Carer's Allowance for someone caring for you.

Guts UK posts a free Can't Wait card to anyone in the UK with a diagnosed digestive condition, and a RADAR key from the National Key Scheme, run by Disability Rights UK, opens locked accessible toilets. Neither affects PIP, but both help when you go out.

If Your Claim Is Refused

A BAM claim can fail because the form described the diagnosis rather than the help needed, the assessor recorded "no incontinence" despite daily precautionary pads, nobody asked who helps you clean up or colestyramine was assumed to have fixed everything. Ask for a mandatory reconsideration within one month of the decision letter, with your diary; if you scored nothing, see our zero points guide. If that fails, appeal to a tribunal: HM Courts and Tribunals Service figures for January to March 2026 show that 67% of PIP appeals decided at a hearing went in the claimant's favour. Our tribunal guide explains how to prepare.

Frequently Asked Questions

Can you get PIP for bile acid malabsorption?

Yes, you can. PIP is based on the help you need rather than the diagnosis, and bile acid malabsorption (also called bile acid diarrhoea or BAD) commonly causes urgency and accidents, and the pads or help you need because of them can score under Activity 5. The difficulties need to apply on more than half of days, to have lasted three months and to be expected to last another nine.

How much PIP can you get for bile acid malabsorption?

Between £30.30 and £194.60 a week in 2026/27, depending on your points. Daily living is £76.70 (standard, 8 to 11 points) or £114.60 (enhanced, 12 or more) and mobility is £30.30 or £80.00 on the same thresholds, so the maximum is £10,119 a year. BAM alone can score under 8 points, so list every condition you have.

Is bile acid malabsorption classed as a disability in the UK?

Not automatically. Under the Equality Act 2010 it counts as a disability if it has a substantial and long-term adverse effect on your normal day-to-day activities; only cancer, HIV, multiple sclerosis and certified sight impairment count automatically. Effects are judged as they would be without treatment, so controlled BAM can still qualify. PIP is a separate test.

How many PIP points do you get for bowel incontinence?

It depends on the help you need. Under Activity 5, needing an aid such as pads scores 2 points (5b), needing another person's physical help to manage bowel or bladder incontinence scores 6 (5e) and needing help with both scores 8 (5f). Only the highest descriptor that applies on more than half of days counts.

Does bowel urgency count for PIP if I have not had an accident?

It can. The DWP guidance says descriptor 5b, worth 2 points, can apply where there is a reasonable need to use pads on a precautionary basis on most days. Urgency itself is not a descriptor, so explain what it makes you do, such as wearing pads every day or keeping a commode by the bed.

Do I need a SeHCAT test to claim PIP for bile acid malabsorption?

No. The DWP guidance for Activity 5 says a formal diagnosis is not required, as long as the evidence shows your needs consistently. Some people are diagnosed by a trial of a bile acid binder instead. If you have had the test, send the result, because it is strong evidence.

What if colestyramine or colesevelam controls my symptoms?

PIP is assessed with the treatment you have, so if a bile acid binder fully controls your symptoms and you no longer need pads or help, BAM alone may not qualify. If you still have bad days most weeks, side effects or flare-ups despite treatment, describe what is left. Patient experts told NICE that treatment is unlikely to resolve symptoms completely.