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34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Eggenberger, Colon & Rectal Surgeon (Proctologist) in Pontiac, MI?
Dr. John Eggenberger, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Pontiac, MI with 2 additional practice locations. He has been practicing for over 34 years and is board certified by the American Board of Surgery. Dr. Eggenberger completed his residency at Cleveland Clinic Fndn, Colon And Rectal Surgery; Univ Of Mi Hosps & Hlth Ctrs, General Surgery. Dr. Eggenberger is fluent in English, and is currently seeing new patients. Dr. Eggenberger’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Eggenberger’s office.
Where did Dr. Eggenberger go to medical school and complete their residency?
Residency: Cleveland Clinic Fndn, Colon And Rectal Surgery; Univ Of Mi Hosps & Hlth Ctrs, General Surgery
Medical School: University of Mi Med Sch, Ann Arbor Mi
Is Dr. Eggenberger board certified in Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. John Eggenberger, MD is board certified by the American Board of Surgery
What languages does Dr. Eggenberger speak?
Dr. Eggenberger and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Eggenberger treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Eggenberger 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. Eggenberger. 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:
- Hemorrhoids
- Hemorrhoidal Skin Tags
- Second Degree Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
ICD-10 Codes:
- K648: Other hemorrhoids
- K644: Residual hemorrhoidal skin tags
- K641: Second degree hemorrhoids
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
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:
- Intestine Diverticulitis
- Large Intestine Diverticulitis
- Large Intestine Diverticulitis with Perforation and Abscess
- Diverticulosis and Diverticulitis
- Abscess
- Inflamed Bowel Diverticula
- Bowel Diverticular Inflammation
- Inflamed Colon Diverticula
- Colon Diverticular Inflammation
- Inflamed Colon Diverticula with Abscess
- Perforated Large Bowel Diverticulitis
ICD-10 Codes:
- K5792: Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding
- K5732: Diverticulitis of large intestine without perforation or abscess without bleeding
- K5720: Diverticulitis of large intestine with perforation and abscess without bleeding
Also known as:
- Having a Colostomy
- Having an Ileostomy
- Ostomy
- Ostomy Surgery of the Bowel
- Colon stoma
- Bowel diversion surgery
- Large intestine ostomy
- Ileal stoma
- Small intestine ostomy
ICD-10 Codes:
- Z933: Colostomy status
- Z932: Ileostomy status
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Other Specified Aftercare
- Specific post-op care
- Specialized recovery care
- Follow-up for specific procedures
ICD-10 Codes:
- Z5189: Encounter for other specified aftercare
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
Also known as:
- Other Skin Disorder
- Skin Condition
- Unspecified Skin Condition
- Skin and Tissue Disorder
- Dermatological Condition
ICD-10 Codes:
- L988: Other specified disorders of the skin and subcutaneous tissue
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:
- 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:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Anal Fistula
- Perianal Fistula
- Fistula in Anus
- Rectal Fistula
ICD-10 Codes:
- K6030: Anal fistula, unspecified
What procedures does Dr. Eggenberger perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Eggenberger performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Eggenberger. 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:
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Hemorrhoid Removal with Rubber Band Ligation
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Does Dr. Eggenberger accept my insurance?
Dr. Eggenberger accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Eggenberger accept in Pontiac, MI?
Dr. Eggenberger in Pontiac, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
Corporate Services
CVS Health (formerly Aetna)
Medicare
SGS North America Inc
State of Michigan
State of Tennessee
View All Insurances
Where is Dr. Eggenberger's office located?
What is Dr. Eggenberger's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Eggenberger's National Provider Identifier (NPI) number is 1225191844.
What common questions do patients ask about Dr. Eggenberger?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Eggenberger
What is Dr. John Eggenberger's specialty?
Dr. Eggenberger is a Colon & Rectal Surgeon (Proctologist) near Pontiac, MI. 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. Eggenberger to book an appointment today.
Is this Dr. John Eggenberger affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Eggenberger is affiliated with Trinity Health Ann Arbor Hospital, Trinity Health Livingston Hospital, Chelsea Hospital which are a Castle Connolly Top Hospitals. 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 John Eggenberger accepting new patients in Pontiac, MI?
Yes, Dr. John Eggenberger is accepting new patients at this time.
Does Dr. John Eggenberger offer online booking?
Please contact Dr. Eggenberger's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Eggenberger?
Please contact Dr. Eggenberger's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Eggenberger have?
Dr. John Eggenberger is certified by the American Board of Surgery.
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