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Dr. Fiona Gaunay, MD

Lancaster, PA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gaunay, Colon & Rectal Surgeon (Proctologist) in Lancaster, PA?

    Dr. Fiona Gaunay, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Lancaster, PA with 2 additional practice locations. She is board certified. Dr. Gaunay is fluent in English, and is currently seeing new patients. Dr. Gaunay’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gaunay’s office at (717) 544-3626.

    What languages does Dr. Gaunay speak?

    Dr. Gaunay and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Gaunay treat?

    As a Colon & Rectal Surgeon (Proctologist), Dr. Gaunay diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Gaunay. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Hemorrhoidal Skin Tags
    • Hemorrhoids
    • Perianal Blood Clot
    • Anal Disorder
    • Anal skin tags
    • Perianal skin tags
    • Leftover hemorrhoid skin
    • Piles
    • Anal veins
    • Swollen rectal veins
    • Thrombosed Hemorrhoid
    • External Hemorrhoid Clot
    • Blood Clot near Anus

    ICD-10 Codes:

    • K644: Residual hemorrhoidal skin tags
    • K648: Other hemorrhoids
    • K645: Perianal venous thrombosis

    Also known as:

    • Colorectal Cancer
    • Rectal cancer
    • Colon cancer
    • Bowel cancer
    • Malignant neoplasm of rectum
    • Colon Cancer
    • Ascending Colon Cancer
    • Bowel Cancer
    • Colorectal Carcinoma

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum
    • C182: Malignant neoplasm of ascending colon

    Also known as:

    • Other Anal and Rectal Condition
    • Anal and Rectal Disorder
    • Anal Disorder
    • Rectal Disorder
    • Proctitis
    • Anal Disorders
    • Rectal Disorders
    • Anorectal disease
    • Anal problems
    • Rectal problems

    ICD-10 Codes:

    • K6289: Other specified diseases of anus and rectum
    • K629: Disease of anus and rectum, unspecified

    Also known as:

    • Anal Fissure
    • Anal Disorder
    • Rectal Tear
    • Fissure in Anus
    • Perianal Fissure

    ICD-10 Codes:

    • K602: Anal fissure, unspecified

    Also known as:

    • Genital Warts
    • Venereal Warts
    • HPV Warts
    • Anogenital Warts

    ICD-10 Codes:

    • A630: Anogenital (venereal) warts

    Also known as:

    • Intestinal Obstruction
    • Bowel Obstruction
    • Blocked Intestines
    • Gut Blockage

    ICD-10 Codes:

    • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction

    Also known as:

    • Pilonidal Cyst
    • Tailbone Disorder
    • Sacrococcygeal cyst
    • Pilonidal sinus
    • Tailbone cyst

    ICD-10 Codes:

    • L0591: Pilonidal cyst without abscess

    Also known as:

    • Anal Abscess
    • Abscess
    • Anal Disorder
    • Perianal Abscess
    • Pus Pocket near Anus
    • Anal Infection

    ICD-10 Codes:

    • K610: Anal abscess

    Also known as:

    • Large Intestine Diverticulitis
    • Diverticulosis and Diverticulitis
    • Inflamed Colon Diverticula
    • Colon Diverticular Inflammation

    ICD-10 Codes:

    • K5732: Diverticulitis of large intestine without perforation or abscess without bleeding

    Also known as:

    • Rectal Prolapse
    • Pelvic Floor Disorder
    • Rectal Disorder
    • Protruding Rectum
    • Bowel Prolapse
    • Rectal Eversion

    ICD-10 Codes:

    • K623: Rectal prolapse

    Also known as:

    • Anal Fistula
    • Anal Disorder
    • Fistulas
    • Perianal Fistula
    • Fistula-in-Ano
    • Abnormal Anal Tract

    ICD-10 Codes:

    • K603: Anal fistula

    Also known as:

    • Digestive System Surgery Aftercare
    • After Surgery
    • Post-gastrointestinal surgery care
    • Stomach surgery aftercare
    • Bowel surgery recovery

    ICD-10 Codes:

    • Z48815: Encounter for surgical aftercare following surgery on the digestive system

    Also known as:

    • Anal Fistula
    • Perianal Fistula
    • Fistula in Anus
    • Rectal Fistula

    ICD-10 Codes:

    • K6030: Anal fistula, unspecified

    Also known as:

    • Anal Cancer
    • Anal Cancer Treatment (PDQ®)
    • Anus Cancer
    • Anal Carcinoma

    ICD-10 Codes:

    • C210: Malignant neoplasm of anus, unspecified

    Also known as:

    • Pilonidal Cyst with Abscess
    • Abscess
    • Tailbone Disorder
    • Infected Tailbone Cyst
    • Sacrococcygeal Abscess
    • Tailbone Abscess

    ICD-10 Codes:

    • L0501: Pilonidal cyst with abscess

    Which procedures does Dr. Gaunay perform as a Colon & Rectal Surgeon (Proctologist)?

    As a Colon & Rectal Surgeon (Proctologist), procedures performed by a Dr. Fiona Gaunay may include:

    For detailed information, please contact Dr. Gaunay's office.

    Does Dr. Gaunay accept my insurance?

    Dr. Gaunay accepts most major insurance plans. Important: Please call our office at (717) 544-3626 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gaunay accept in Lancaster, PA?

    Dr. Gaunay in Lancaster, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Capital BlueCross

    • CVS Health (formerly Aetna)

    • Geisinger Health Plan

    • Highmark Inc.

    • Independence Blue Cross

    • Medicare

    • State of Pennsylvania

    • UnitedHealthcare

    • UPMC Health Plan

    View All Insurances

    Where is Dr. Gaunay's office located?

    Dr. Fiona Gaunay's Primary Practice

    2106 Harrisburg Pike

    Lancaster, PA 17601

    (717) 544-3626

    Get Directions

    Dr. Fiona Gaunay's Practice 2

    555 N Duke St Fl Lghp

    Lancaster, PA 17602

    Get Directions

    Dr. Fiona Gaunay's Practice 3

    1655 Crooked Oak Dr

    Lancaster, PA 17601

    Get Directions

    What is Dr. Gaunay's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Gaunay's National Provider Identifier (NPI) number is 1083904528.

    What common questions do patients ask about Dr. Gaunay?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gaunay

    What is Dr. Fiona Gaunay's specialty?

    Dr. Gaunay is a Colon & Rectal Surgeon (Proctologist) near Lancaster, PA. A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders. Contact Dr. Gaunay to book an appointment today.

    Is this Dr. Fiona Gaunay affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gaunay is affiliated with Penn Medicine Lancaster General Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Colon & Rectal Surgeon (Proctologist)?

    Explore Colon & Rectal Surgeon (Proctologist) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Fiona Gaunay accepting new patients in Lancaster, PA?

    Yes, Dr. Fiona Gaunay is accepting new patients at this time.

    Does Dr. Fiona Gaunay offer online booking?

    Please contact Dr. Gaunay's office at (717) 544-3626 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Fiona Gaunay?

    Please contact Dr. Gaunay's office at (717) 544-3626 for information regarding telehealth appointment availability or for scheduling assistance.

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