Medical Negligence Compensation Calculator

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Our medical negligence compensation calculator is designed to give you an idea of the amount of compensation you may be entitled to following a medical negligence incident. The numbers outlined in our compensation calculator are determined by previous settlement figures that have been secured by our legal team for similar cases. While this is a useful guide, we recommend getting in touch with a member of our team for a more accurate evaluation.

What is a Compensation Calculator?

A Compensation Calculator is an online tool that is used to estimate how much money someone may be entitled to following a personal injury or loss. A compensation calculator usually asks a patient to input information such as the type of injury, the severity of injury, the impact on daily life and financial losses. Once it has all of this information, it will estimate how much compensation you could be owed based on previous case outcomes and general guidelines, such as the Judicial College Guidelines in the UK.

How Accurate is a Compensation Calculator?

Whilst using a medical negligence claim calculator to get an estimate of potential compensation can be very helpful, it is not always 100% accurate. They are based on general guidance and past cases rather than the full details of your personal case. For example, in a case outlined by the Daily Mail, a woman suffered an avoidable amputation. Doctors believed it was the only method of preventing a serious infection from spreading; however, doctors later realised there had been no evidence of the condition. The case was settled at £10,000. Therefore, we recommend that you contact our team of experts to get a true valuation rather than relying on an estimate, as a proper evaluation requires a legal expert or solicitor.

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Examples of medical negligence compensation

Examples of Medical Negligence Compensation

We’ve provided a collection of examples of various case studies and their compensation values below to give you an idea of the figures. Medical Misdiagnosis Compensation Payout Examples:

Click the plus icon to expand the chart:

Negligent incident Click the plus icon to expand the chart:
Compensation amount
Case notes
A woman is given chemotherapy after a wrong cancer diagnosis
£12,500 - source: Patient Claim Line Case Study - Doctors provide chemotherapy to woman after misdiagnosis
Doctors failed to diagnose and treat a renal tumour after scans showed a 9cm mass under the left kidney. Over time, this growth has now left the patient requiring further anti-cancer therapy in the future.
Negligent incident
A woman is given chemotherapy after a wrong cancer diagnosis
Compensation amount
£12,500 - source: Patient Claim Line Case Study - Doctors provide chemotherapy to woman after misdiagnosis
Case notes
Doctors failed to diagnose and treat a renal tumour after scans showed a 9cm mass under the left kidney. Over time, this growth has now left the patient requiring further anti-cancer therapy in the future.
Failure to diagnose Hodgkin Lymphoma
£85,500 - source: Patient Claim Line case study - £85,500 settlement for man following misdiagnosis
Examination results from tests in 2008 showed no sign of Hodgkin Lymphoma. However, 8 years later the sample was re-analysed and the disease was detected. The misdiagnosis in 2008 led to injury & loss and the disease had become aggressive over time.
Negligent incident
Failure to diagnose Hodgkin Lymphoma
Compensation amount
£85,500 - source: Patient Claim Line case study - £85,500 settlement for man following misdiagnosis
Case notes
Examination results from tests in 2008 showed no sign of Hodgkin Lymphoma. However, 8 years later the sample was re-analysed and the disease was detected. The misdiagnosis in 2008 led to injury & loss and the disease had become aggressive over time.
Failure to diagnose meningitis
£650,000 - source: BBC - Parents given damages over meningitis diagnosis
In 2008 doctors failed to diagnose fast enough. This meant the NHS trust did not treat a 6-week-old with needed antibiotics in time. As a result, she brain damage and was left severely disabled. The girl died due to her condition in 2018.
Negligent incident
Failure to diagnose meningitis
Compensation amount
£650,000 - source: BBC - Parents given damages over meningitis diagnosis
Case notes
In 2008 doctors failed to diagnose fast enough. This meant the NHS trust did not treat a 6-week-old with needed antibiotics in time. As a result, she brain damage and was left severely disabled. The girl died due to her condition in 2018.

Medical amputation compensation payout examples

Below are some examples of amputation cases that have been awarded compensation.

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Negligent incident Click the plus icon to expand the chart:
Compensation amount
Case notes
Leg needlessly amputated after an infection was not treated correctly
£100,000 - source: BBC - Amputation man awarded £100,000
The patient had broken their leg after overturning their quad bike, The infection wasn't noticed for almost 2 months. Once notice he was give various antibiotics, these did not work. He was referred to another hospital, who believed the leg could not longer be saved from the infection and it was amputated below the knee one year on from initial treatment.
Negligent incident
Leg needlessly amputated after an infection was not treated correctly
Compensation amount
£100,000 - source: BBC - Amputation man awarded £100,000
Case notes
The patient had broken their leg after overturning their quad bike, The infection wasn't noticed for almost 2 months. Once notice he was give various antibiotics, these did not work. He was referred to another hospital, who believed the leg could not longer be saved from the infection and it was amputated below the knee one year on from initial treatment.
Delayed treatment on a blood clot resulted in amputation
£600,000 - source: Daily Mail - Policeman who had his leg amputated after waiting 13 hours
A policeman who had been undergoing treatment for a rare nasal cancer was rushed to A&E after a blood clot was found in his left leg. He was left there waiting 13 hours to be transferred just four miles to a different medical centre. Due to this delay, specialist were unable to save the limb, meaning he lost his leg and ended his 20-year career.
Negligent incident
Delayed treatment on a blood clot resulted in amputation
Compensation amount
£600,000 - source: Daily Mail - Policeman who had his leg amputated after waiting 13 hours
Case notes
A policeman who had been undergoing treatment for a rare nasal cancer was rushed to A&E after a blood clot was found in his left leg. He was left there waiting 13 hours to be transferred just four miles to a different medical centre. Due to this delay, specialist were unable to save the limb, meaning he lost his leg and ended his 20-year career.
Leg amputated after serious infection was diagnosed as athletes foot
£750,000 - source: Daily Mail - Amputation after serious infection was misdiagnosed as athlete's foot
A man was mistakenly told that the infection in his foot was athletes foot and was given antibiotics. This meant he did not receive the required treatment for the diabetic foot infection he was diagnosed with two days later. Once diagnosed he was still not referred or admitted. The infection got worse and it was not until 6 days later he saw a specialist, this was too late and as a result he had he right leg amputated below the knee.
Negligent incident
Leg amputated after serious infection was diagnosed as athletes foot
Compensation amount
£750,000 - source: Daily Mail - Amputation after serious infection was misdiagnosed as athlete's foot
Case notes
A man was mistakenly told that the infection in his foot was athletes foot and was given antibiotics. This meant he did not receive the required treatment for the diabetic foot infection he was diagnosed with two days later. Once diagnosed he was still not referred or admitted. The infection got worse and it was not until 6 days later he saw a specialist, this was too late and as a result he had he right leg amputated below the knee.

Cancer negligence compensation payout examples

Below are some examples of cancer negligence cases that have been awarded compensation.

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Negligent incident Click the plus icon to expand the chart:
Compensation amount
Case notes
A woman was given the wrong diagnosis and instead had a rare vein condition
£1,000,000 - source: Patient Claim Line case study - rare vein condition misdiagnosis.
A pregnant 20-year-old woman was discharged after 3 days in hospital with a gastritis diagnosis; however, with continued pain, she returned to the hospital only to be given a new diagnosis of Ascites (fluid within the abdomen) and a gene mutation, namely Jak-2. As a result, she was also informed she had Polycythemia Vera disorder, a Myeloproliferative disorder, meaning an abnormal and increased propensity to clot/form thrombus.
Negligent incident
A woman was given the wrong diagnosis and instead had a rare vein condition
Compensation amount
£1,000,000 - source: Patient Claim Line case study - rare vein condition misdiagnosis.
Case notes
A pregnant 20-year-old woman was discharged after 3 days in hospital with a gastritis diagnosis; however, with continued pain, she returned to the hospital only to be given a new diagnosis of Ascites (fluid within the abdomen) and a gene mutation, namely Jak-2. As a result, she was also informed she had Polycythemia Vera disorder, a Myeloproliferative disorder, meaning an abnormal and increased propensity to clot/form thrombus.
Woman becomes terminally ill after not being offered correct treatment
£170,000 - source: BBC - Medway NHS breast cancer error leads to £170K payout
A woman who was being treated for breast cancer was not offered a mastectomy by doctors. This could have helped her condition and prolonged her life. However, the operation was never offered and her condition became terminal as result.
Negligent incident
Woman becomes terminally ill after not being offered correct treatment
Compensation amount
£170,000 - source: BBC - Medway NHS breast cancer error leads to £170K payout
Case notes
A woman who was being treated for breast cancer was not offered a mastectomy by doctors. This could have helped her condition and prolonged her life. However, the operation was never offered and her condition became terminal as result.
Breast cancer misdiagnosis impacts treatment
£25,000 - source: Gadsby Wicks case study - Woman diagnosed with cyst finds out it is cancer months down the line.
A woman found a small pea-sized lump in her breast and was told by her doctor that it was a sebaceous cyst. Almost a year down the line, it was confirmed as an invasive ductal cell carcinoma, but it had already tripled in size.
Negligent incident
Breast cancer misdiagnosis impacts treatment
Compensation amount
£25,000 - source: Gadsby Wicks case study - Woman diagnosed with cyst finds out it is cancer months down the line.
Case notes
A woman found a small pea-sized lump in her breast and was told by her doctor that it was a sebaceous cyst. Almost a year down the line, it was confirmed as an invasive ductal cell carcinoma, but it had already tripled in size.

Medical negligence & eye injury compensation payout examples

Below are some examples of eye injury cases that have been awarded compensation.

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Negligent incident Click the plus icon to expand the chart:
Compensation amount
Case notes
Negligence leads to loss of vision
£60,000 - source: Patient Claim Line case study - £60K settlement follows negligent loss of vision
A woman who initially attended hospital with a severe headache was not treated quick enough, resulting a loss of vision. It was argued that had her problems been identified sooner, then there was still a window of opportunity to save her vision. The evidence found that due to negligence, she would have retained better vision in her left eye, would not have lost any vision in her right eye, and would not have had to be registered as being sight impaired.
Negligent incident
Negligence leads to loss of vision
Compensation amount
£60,000 - source: Patient Claim Line case study - £60K settlement follows negligent loss of vision
Case notes
A woman who initially attended hospital with a severe headache was not treated quick enough, resulting a loss of vision. It was argued that had her problems been identified sooner, then there was still a window of opportunity to save her vision. The evidence found that due to negligence, she would have retained better vision in her left eye, would not have lost any vision in her right eye, and would not have had to be registered as being sight impaired.
Man loses eyesight after doctor refuses to see him
£65,000 - source: The i - Grandfather lost his eyesight after an on-call doctor refused to see him
On New Year's Day 2017, the man began to see floaters and was rushed to A&E as his eyesight was fading. Whilst he was there an on-call eye doctor failed to see him and he was sent home with eye cream. Overnight, vision in his right eye had gone, he had suffered an eye haemorrhage. An operation took place which was unable to restore his vision.
Negligent incident
Man loses eyesight after doctor refuses to see him
Compensation amount
£65,000 - source: The i - Grandfather lost his eyesight after an on-call doctor refused to see him
Case notes
On New Year's Day 2017, the man began to see floaters and was rushed to A&E as his eyesight was fading. Whilst he was there an on-call eye doctor failed to see him and he was sent home with eye cream. Overnight, vision in his right eye had gone, he had suffered an eye haemorrhage. An operation took place which was unable to restore his vision.
Delayed diagnosis of retinal detachment
£300,000 - source: Patient Claim Line case study - Man receives 300K after delayed diagnosis of retinal detachment
In 2019 a an noticed that his vision was foggy and after seeking advice from a pharmacist and GP he went to A&E. There, he was triaged and advised that he had suffered a haemorrhage in his eye and that he should have a follow-up appointment in four weeks’ time. He was advised to avoid strenuous exercise in the meantime. at the follow-up he was advised that he had actually suffered a left vitreous haemorrhage and retinal detachment with macula-off, and the retina had folded on itself, requiring urgent surgery. Shortly after it was noted that his visual acuity was affected and he can could only hand movements. Today he has around 5% vision in his left eye.
Negligent incident
Delayed diagnosis of retinal detachment
Compensation amount
£300,000 - source: Patient Claim Line case study - Man receives 300K after delayed diagnosis of retinal detachment
Case notes
In 2019 a an noticed that his vision was foggy and after seeking advice from a pharmacist and GP he went to A&E. There, he was triaged and advised that he had suffered a haemorrhage in his eye and that he should have a follow-up appointment in four weeks’ time. He was advised to avoid strenuous exercise in the meantime. at the follow-up he was advised that he had actually suffered a left vitreous haemorrhage and retinal detachment with macula-off, and the retina had folded on itself, requiring urgent surgery. Shortly after it was noted that his visual acuity was affected and he can could only hand movements. Today he has around 5% vision in his left eye.

Birth Injury negligence compensation payout examples

Below are some examples of birth injury negligence cases that have been awarded compensation.

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Negligent incident Click the plus icon to expand the chart:
Compensation amount
Case notes
Negligent use of forceps and unnecessary procedure in labour
£7,000 - source: Patient Claim Line case study - Forceps negligently used during woman’s first labour
In 2017, a woman was admitted and during the assessment prior to induction of labour, the foetus was considered to be head down but facing the abdomen. The effect of this was that the fetal head was not fully descended within the pelvis at the start of labour/induction. After multiple tests, she was transferred to the maternity theatre for instrumental delivery, yet fetal blood sampling had never taken place. Multiple attempts at the delivery were made and a decision was made to carry put a C-section. The investigation found that the forceps were used with excessive force. The baby was delivered in a C-section without difficulty which suggests that the use of forceps was not required. The baby had multiple bruises and indentation of its left cheek as a result of the forceps.
Negligent incident
Negligent use of forceps and unnecessary procedure in labour
Compensation amount
£7,000 - source: Patient Claim Line case study - Forceps negligently used during woman’s first labour
Case notes
In 2017, a woman was admitted and during the assessment prior to induction of labour, the foetus was considered to be head down but facing the abdomen. The effect of this was that the fetal head was not fully descended within the pelvis at the start of labour/induction. After multiple tests, she was transferred to the maternity theatre for instrumental delivery, yet fetal blood sampling had never taken place. Multiple attempts at the delivery were made and a decision was made to carry put a C-section. The investigation found that the forceps were used with excessive force. The baby was delivered in a C-section without difficulty which suggests that the use of forceps was not required. The baby had multiple bruises and indentation of its left cheek as a result of the forceps.
Woman denied child bonding time after negligent maternity care
£8735 - source: Patient Claim Line case study - New mother robbed of bonding time with baby following negligent maternity care
A woman was denied valuable bonding time with her new born baby. During labour she had developed a pressure sore to her right buttock. At discharge the district nurse was meant to treat the sore and change the dressing, they did not turn up. The woman was discharge without this taking place. Once home, her neighbour (a nurse) visited her home for the first few weeks to change the dressing. The sore took two months to heal and severely hindered her bonding time.
Negligent incident
Woman denied child bonding time after negligent maternity care
Compensation amount
£8735 - source: Patient Claim Line case study - New mother robbed of bonding time with baby following negligent maternity care
Case notes
A woman was denied valuable bonding time with her new born baby. During labour she had developed a pressure sore to her right buttock. At discharge the district nurse was meant to treat the sore and change the dressing, they did not turn up. The woman was discharge without this taking place. Once home, her neighbour (a nurse) visited her home for the first few weeks to change the dressing. The sore took two months to heal and severely hindered her bonding time.
Baby born born severely disabled after a series of medical errors
£5,800,000 - source: BBC - Baby boy born severely disabled after a series of medical errors
In 2006 a family sued the NHS after medical error during pregnancy caused a baby boy to born with cerebral palsy and severely disabled. This significantly affect the life of both the baby and his family. This left them needing to provide full time care to the child and move house to ensure that the baby boy could have the best quality of life possible.
Negligent incident
Baby born born severely disabled after a series of medical errors
Compensation amount
£5,800,000 - source: BBC - Baby boy born severely disabled after a series of medical errors
Case notes
In 2006 a family sued the NHS after medical error during pregnancy caused a baby boy to born with cerebral palsy and severely disabled. This significantly affect the life of both the baby and his family. This left them needing to provide full time care to the child and move house to ensure that the baby boy could have the best quality of life possible.

Medical negligence compensation payout examples

Below are some examples of medical negligence cases that have been awarded compensation.

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Negligent incident Click the plus icon to expand the chart:
Compensation amount
Case notes
Failure to identify stress fracture results in delayed treatment
£17,500 - source: Patient Claim Line case study - Failure to identify stress fracture results in delayed treatment
In 2018, a woman felt pain in her left leg when she was stood. A GP prescribed her analgesia and was told to return in two weeks if nothing had improved. She returned with worsening pain and was referred for an X-ray. The NHS trust said that a stress fracture needed to be excluded and no definite fracture was identified in the scan. She was told to continue physiotherapy, which she did for 2 month before requested a further scan after becoming unable to bare weight on her leg. An MRI scan revealed a stress fracture of proximal tibial diaphysis evolved toward complete cortical fracture with inflammatory component. This left her immobile and in plaster for four months.
Negligent incident
Failure to identify stress fracture results in delayed treatment
Compensation amount
£17,500 - source: Patient Claim Line case study - Failure to identify stress fracture results in delayed treatment
Case notes
In 2018, a woman felt pain in her left leg when she was stood. A GP prescribed her analgesia and was told to return in two weeks if nothing had improved. She returned with worsening pain and was referred for an X-ray. The NHS trust said that a stress fracture needed to be excluded and no definite fracture was identified in the scan. She was told to continue physiotherapy, which she did for 2 month before requested a further scan after becoming unable to bare weight on her leg. An MRI scan revealed a stress fracture of proximal tibial diaphysis evolved toward complete cortical fracture with inflammatory component. This left her immobile and in plaster for four months.
Failure to refer patient and provide correct treatment
£1,000,000 - source: Patient Claim Line case study - £1 million settlement following rare vein condition
In 2013, a woman visited her local NHS trust after seven days of abdominal pain. She was discharged three days later with gastritis. Almost two years later she return with increased abdominal pain and her abdomen had increased in size significantly. When examined, Ascites (fluid within the abdomen) was identified along with a gene mutation, namely Jak-2. was also informed she had Polycythemia Vera disorder and as a result, she developed thrombosis in the hepatic veins and Budd-Chiari syndrome. These condition had developed as she was not referred to a haematologist, further test and treatment were not provided and/or carried out initally.
Negligent incident
Failure to refer patient and provide correct treatment
Compensation amount
£1,000,000 - source: Patient Claim Line case study - £1 million settlement following rare vein condition
Case notes
In 2013, a woman visited her local NHS trust after seven days of abdominal pain. She was discharged three days later with gastritis. Almost two years later she return with increased abdominal pain and her abdomen had increased in size significantly. When examined, Ascites (fluid within the abdomen) was identified along with a gene mutation, namely Jak-2. was also informed she had Polycythemia Vera disorder and as a result, she developed thrombosis in the hepatic veins and Budd-Chiari syndrome. These condition had developed as she was not referred to a haematologist, further test and treatment were not provided and/or carried out initally.
Baby girl left disabled after surgery
£20,000,000 - source: BBC - Payout after girl is left with lifelong disabilities
A 5-month-old girl was left severely disabled following an operation to correct a malformed oesophagus. During the treatment she suffered a respiratory arrest and "turned blue" after being starved of oxygen. The court ruled that the medical staff failed to properly ventilate her before and after treatment.
Negligent incident
Baby girl left disabled after surgery
Compensation amount
£20,000,000 - source: BBC - Payout after girl is left with lifelong disabilities
Case notes
A 5-month-old girl was left severely disabled following an operation to correct a malformed oesophagus. During the treatment she suffered a respiratory arrest and "turned blue" after being starved of oxygen. The court ruled that the medical staff failed to properly ventilate her before and after treatment.

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Why choose Patient Claim Line for your compensation claim?

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We recommend that you get in contact with our team to get a more accurate estimate for your claim. We can talk you through the process and give you some better advice that is more tailored to your case. Contact us today! We recommend that you get in contact with our team to get a more accurate estimate for your claim. We can talk you through the process and give you some better advice that is more tailored to your case. Contact us today!

Frequently Asked Questions (FAQs)

Compensation figures change from case to case. This is because there are various criteria considered when it comes to compensation figures, such as the injury sustained, further treatment and estimated time of recovery (if applicable). Other factors to consider include loss of earnings, psychological distress, long-term adaptations to your home, as well as any ongoing support, medical equipment and/or physiotherapy you may require.

When a medical negligence case is settled in your favour, the cost of your legal fees will be covered by the other side (defendant). If your case is successful, a pre-agreed fee will be taken from your compensation, as per our <a href=”https://www.patientclaimline.com/no-win-no-fee-solicitors/”>no-win no-fee policy</a>, and your opponent will pay for your legal fees. This percentage changes on a case-by-case basis but is capped at 25% of your compensation by law.

Further compensation may be added due to multiple injury claims, additional care costs, loss of earnings, costs of necessary aids and travel expenses to and from appointments.

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Adrian Denson
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Sarah's Story

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"Now we have peace of mind"

My husband, Nick, went back and forth to the doctors for a long time and tried everything the doctor recommended. But his illness got worse, to the point that he was in agony.

In the end we got so desperate that we asked for a referral. The doctor was reluctant, so we had to consult a private hospital. That’s when we found out there was a tumour. It took years from the onset of his illness to finally start cancer treatment.

He used to be a man with a lot to live for, but in the end he was in so much pain that he withdrew from the family. He became angry that nobody had helped him sooner, and the legal team were able to give him the validation that he was desperately seeking. The NHS confirmed if they had done more, Nick would still be alive today.

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