If you or a loved one has been referred for surgery, knowing what lies ahead can ease a great deal of anxiety. General surgery covers a wide range of procedures — from removing a troublesome appendix to treating a hernia or gallstones. In Kenya, these surgeries are performed in both public and private hospitals, with significant differences in cost and waiting times.

This guide explains the most common general surgery procedures, what each one is for, what to expect during recovery, and how much you are likely to pay at a Kenyan hospital in 2026.


Estimated Cost of Common General Surgery Procedures in Kenya (2026)

Disclaimer: Costs below are estimates based on market surveys across Kenyan hospitals. Final charges depend on your specific hospital, surgeon, anaesthesia type, duration of stay, and any complications. Always request a written quotation before proceeding.

Procedure Public Hospital (KES) Private Hospital (KES)
Appendectomy (open) 15,000 – 30,000 80,000 – 180,000
Appendectomy (laparoscopic) 40,000 – 60,000 150,000 – 280,000
Hernia Repair (inguinal/open) 20,000 – 45,000 90,000 – 200,000
Hernia Repair (laparoscopic) 50,000 – 80,000 180,000 – 350,000
Cholecystectomy – Gallbladder Removal 35,000 – 70,000 150,000 – 300,000
Thyroidectomy (partial or total) 50,000 – 90,000 200,000 – 450,000
Colostomy 60,000 – 100,000 250,000 – 500,000
Haemorrhoidectomy 15,000 – 35,000 60,000 – 150,000
Mastectomy (breast removal) 40,000 – 80,000 180,000 – 400,000
Exploratory Laparotomy 50,000 – 100,000 200,000 – 500,000
Bowel Resection 80,000 – 150,000 300,000 – 700,000
Splenectomy (spleen removal) 60,000 – 110,000 250,000 – 500,000

Public hospitals include Kenyatta National Hospital (KNH), Moi Teaching and Referral Hospital (MTRH), and county referral hospitals. Private hospitals include Nairobi Hospital, Aga Khan University Hospital, MP Shah, Avenue Hospital, and Karen Hospital.


What Happens Before Any Surgery?

Before your operation, your surgeon will request several tests. These typically include a full blood count, blood grouping, chest X-ray, ECG (for patients over 40), and urinalysis. You will meet the anaesthesiologist, who will review your health history and decide on the safest form of anaesthesia. You will be asked to fast — no food or water — for at least six to eight hours before the procedure. Plan to have a trusted adult accompany you on the day of surgery.


1. Appendectomy — Removal of the Appendix

What it is: The appendix is a small, finger-shaped pouch attached to the large intestine. When it becomes infected and inflamed, the condition is called appendicitis.

Why it is done: An infected appendix can burst within 24 to 72 hours. A burst appendix is life-threatening. Surgery removes the appendix before — or immediately after — it ruptures.

Symptoms that lead here: Sudden sharp pain starting around the navel and moving to the lower right abdomen, fever, nausea, and vomiting.

What to expect: Surgery takes 30 to 60 minutes. The laparoscopic (keyhole) version involves three small cuts and a faster recovery of five to seven days. Open surgery requires a single larger incision and a recovery of two to four weeks.


2. Hernia Repair

What it is: A hernia happens when an internal organ, usually a section of intestine, pushes through a weak spot in the surrounding muscle or tissue wall. It often appears as a visible lump.

Why it is done: Hernias do not heal on their own. Over time, the trapped tissue can lose its blood supply — a dangerous emergency called strangulation. Surgery restores the organ to its correct position and strengthens the muscle wall, often using a small mesh patch.

Common types in Kenya: Inguinal hernia (groin), umbilical hernia (belly button), and incisional hernia (at a previous surgical scar).

What to expect: Most patients go home the same day or the next morning. Full recovery from open repair takes three to six weeks. Laparoscopic repair is faster, with most patients returning to light activity within one to two weeks.


3. Cholecystectomy — Gallbladder Removal

What it is: The gallbladder stores bile produced by the liver. When bile hardens into stones (gallstones), it causes severe pain and can block bile ducts.

Why it is done: Gallstones cause recurring upper-right abdominal pain, especially after eating fatty foods. If left untreated, they can cause infections, jaundice, or pancreatitis. Removing the gallbladder eliminates the problem permanently.

What to expect: The laparoscopic version is the standard approach. It involves three to four small incisions and a one-to-two-night hospital stay. Most patients return to normal activity within two weeks. The body adapts well to life without a gallbladder.


4. Thyroidectomy — Thyroid Gland Removal

What it is: The thyroid gland sits at the front of the neck and controls metabolism. Surgery may remove part of it (partial thyroidectomy) or all of it (total thyroidectomy).

Why it is done: The procedure treats thyroid cancer, large goitres that cause swallowing or breathing difficulty, overactive thyroid (hyperthyroidism) that does not respond to medication, and suspicious thyroid nodules.

What to expect: Surgery takes two to four hours under general anaesthesia. Hospital stay is typically one to two nights. Patients who have a total thyroidectomy will need to take thyroid hormone replacement tablets for life. The scar on the lower neck is usually small and fades significantly over time.


5. Haemorrhoidectomy — Haemorrhoid Removal

What it is: Haemorrhoids are swollen veins inside or around the rectum and anus. Severe cases cause bleeding, pain, and tissue prolapse that protrudes outside the body.

Why it is done: When haemorrhoids bleed persistently, cause significant pain, or cannot be managed with diet and medication, surgical removal provides a permanent solution.

What to expect: The procedure is done under spinal or general anaesthesia. It takes about 30 minutes. Recovery is uncomfortable, particularly when passing stool, for the first two to three weeks. High-fibre diet and adequate hydration speed up healing. Most patients are back to normal activity within four weeks.


6. Mastectomy — Breast Removal

What it is: A mastectomy is the surgical removal of one or both breasts. It ranges from removing only breast tissue (simple mastectomy) to also removing lymph nodes and chest muscle (modified radical mastectomy).

Why it is done: It is primarily performed to treat breast cancer. It is also offered as a preventive measure for women at very high genetic risk of developing breast cancer.

What to expect: Surgery takes two to three hours. Hospital stay is two to five days depending on the extent of the procedure. Drains may be left in place to remove excess fluid for one to two weeks. Many women choose breast reconstruction surgery either at the same time or at a later date.


7. Exploratory Laparotomy

What it is: A laparotomy is a surgical opening of the abdomen to examine internal organs directly.

Why it is done: Surgeons perform this when imaging tests such as ultrasound or CT scans cannot conclusively diagnose the cause of abdominal pain, bleeding, or suspected organ damage — particularly after trauma or a stab wound.

What to expect: The incision runs vertically or horizontally across the abdomen. Hospital stay is typically five to ten days. Recovery at home takes four to eight weeks. The surgeon will address whatever problem they find during the same operation where possible.


8. Bowel Resection — Removal of Part of the Intestine

What it is: A bowel resection removes a diseased or damaged section of the small or large intestine. The healthy ends are then rejoined.

Why it is done: Common reasons include bowel cancer, Crohn’s disease, severe diverticulitis, intestinal blockages, and bowel perforation.

What to expect: This is a major surgery lasting two to four hours. Hospital stay is five to ten days. Patients initially receive nutrition through a drip before slowly reintroducing fluids and then solid foods. Full recovery may take six to eight weeks.


9. Splenectomy — Removal of the Spleen

What it is: The spleen filters blood and supports the immune system. A splenectomy removes it entirely.

Why it is done: The most common reasons in Kenya include traumatic rupture of the spleen (often from road traffic accidents), sickle cell disease complications, immune thrombocytopenia (ITP), and certain blood cancers.

What to expect: Emergency splenectomy for trauma is open surgery. Elective cases use a laparoscopic approach. After surgery, the liver and lymph nodes take over the spleen’s functions. Patients will need lifelong vaccinations against specific bacteria (pneumococcus, meningococcus, Haemophilus influenzae) because the spleen plays an important role in fighting these infections.


10. Colostomy

What it is: A colostomy diverts part of the colon (large intestine) through a surgically created opening in the abdominal wall, called a stoma. Waste collects into a bag worn on the outside of the body.

Why it is done: It is performed when a section of the bowel needs to rest and heal, or when part of the bowel has been removed due to cancer, injury, or severe infection. Some colostomies are temporary; others are permanent.

What to expect: A stoma nurse will guide you on how to care for and change the colostomy bag. Adapting to life with a stoma takes time and emotional support. Many people in Kenya live full, active lives with a colostomy once they have received proper training and support.


Tips for Managing Surgery Costs in Kenya

Use NHIF / SHA: The National Hospital Insurance Fund (now restructured under the Social Health Authority) covers a portion of surgical costs at accredited hospitals. Ensure your contributions are up to date before any planned surgery.

Request an itemised estimate: Before agreeing to surgery, ask for a full written breakdown — surgeon’s fee, anaesthesiologist’s fee, theatre charges, bed charges, consumables, and post-operative consultations.

Consider public referral hospitals for elective procedures: For non-emergency surgeries, public hospitals offer significantly lower costs. Waiting times may be longer, but quality of care at facilities such as KNH and MTRH is well established.

Ask about laparoscopic options: Keyhole surgery costs more upfront but typically means a shorter hospital stay, faster return to work, and fewer complications — which can reduce the total cost.


General surgery in Kenya is accessible, and outcomes at reputable facilities are good. The most important steps are acting quickly when symptoms arise, understanding your options, and asking your surgical team every question you need answered before consenting to any procedure. Do not delay surgery out of fear — most of these operations are routine, and the risks of not treating the underlying condition are almost always greater.

Always consult a qualified surgeon for an accurate diagnosis and personalised advice before making any medical decision.


Nairobi Online Digital

Published by

Nairobi Online Digital

Nairobi Online is Nairobi's trusted digital directory — curating quality guides, local business listings, cultural landmarks, and essential service updates across Kenya's vibrant capital.

Keep Reading

More From Nairobi Online