A perianal abscess is a painful, pus-filled swelling that develops close to the anus. It occurs when a small gland in the anal region becomes blocked and infected, leading to redness, swelling, and significant discomfort. Without timely treatment, the infection may spread and cause serious complications.
Perianal abscess symptoms tend to appear suddenly and may include:
Perianal abscesses form when bacteria infect a blocked gland in the anal area. Common risk factors include:
At GastroDoxs in Houston, we combine colorectal expertise with compassionate, patient-centered care to treat perianal abscesses effectively. Our board-certified gastroenterologist offers precise diagnosis, in-office drainage procedures under local anesthesia, and personalized aftercare guidance-including sitz bath recommendations and nutritional support. We prioritize clear communication, accurate ICD-10 coding (K61.0), and proactive follow-up to ensure a smooth recovery and help prevent future issues. Book your appointment today and take the first step toward fast, reliable relief.
We've successfully treated more than 1.5K patients, helping individuals improve their digestive health and overall well-being through expert, personalized care.
With over 20 years of experience, GastroDoxs has been a trusted provider of gastroenterology care, focusing on delivering the best outcomes for patients
Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.
A perianal abscess is a painful, pus-filled cyst that forms just beneath the skin around the anus, caused by a blocked and infected anal gland.
Diagnosis usually involves a physical examination of the anal and rectal area. When needed, imaging tests such as ultrasound help determine the abscess’s size and depth.
The ICD-10 code for a perianal abscess is K61.0. This code ensures proper medical documentation and supports accurate insurance claims.
Not always. Small abscesses may respond to antibiotics or simple drainage, while larger ones often require a minor surgical procedure under local anesthesia for complete relief.
Perianal abscesses form directly under the skin near the anus, whereas perirectal abscesses develop deeper within the tissues and may require more intensive treatment.
Most people recover within one to two weeks with appropriate treatment and aftercare, such as warm sitz baths and proper hygiene, though healing time may vary by individual.
See a doctor if you experience persistent anal pain, swelling, redness, fever, or notice pus or blood around the anus.
If left untreated, an abscess can spread infection, worsen pain, and lead to the development of an anal fistula that may require complex surgery.
Home remedies like warm sitz baths and maintaining good hygiene can help ease discomfort, but most abscesses require professional evaluation and drainage to heal completely.
Insurance coverage varies by plan. At GastroDoxs, we use accurate ICD-10 coding and will review treatment costs and coverage options with you before starting care.
