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Dr. Kathryn Weber, MD

Chicago, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Weber, Colon & Rectal Surgeon (Proctologist) in Chicago, IL?

    Dr. Kathryn Weber, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Chicago, IL with 2 additional practice locations. Dr. Weber is fluent in English, and is currently seeing new patients. Dr. Weber’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Weber’s office at (312) 695-4959.

    What languages does Dr. Weber speak?

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

    • English

    What conditions does Dr. Weber treat?

    As a Colon & Rectal Surgeon (Proctologist), Dr. Weber 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. Weber. 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:

    • Second Degree Hemorrhoids
    • Hemorrhoidal Skin Tags
    • Hemorrhoids
    • Third Degree Hemorrhoids
    • First Degree Hemorrhoids
    • Internal hemorrhoids that prolapse
    • Grade 2 hemorrhoids
    • Moderate hemorrhoids
    • Anal skin tags
    • Perianal skin tags
    • Leftover hemorrhoid skin
    • Piles
    • Anal veins
    • Swollen rectal veins
    • Prolapsed hemorrhoids
    • Grade 3 hemorrhoids
    • Severe hemorrhoids
    • Swollen Veins in Anus
    • Anal Lumps
    • Internal hemorrhoids
    • Grade 1 hemorrhoids
    • Mild hemorrhoids

    ICD-10 Codes:

    • K641: Second degree hemorrhoids
    • K644: Residual hemorrhoidal skin tags
    • K648: Other hemorrhoids
    • K642: Third degree hemorrhoids
    • K649: Unspecified hemorrhoids
    • K640: First degree hemorrhoids

    Also known as:

    • Anal Fissure
    • Chronic Anal Fissure
    • Anal Disorder
    • Rectal Tear
    • Fissure in Anus
    • Perianal Fissure
    • Long-Term Anal Tear
    • Persistent Rectal Fissure
    • Chronic Fissure in Anus

    ICD-10 Codes:

    • K602: Anal fissure, unspecified
    • K601: Chronic anal fissure

    Also known as:

    • Anal Fistula
    • Anal Dysplasia
    • Anal Disorder
    • Fistulas
    • Perianal Fistula
    • Fistula-in-Ano
    • Abnormal Anal Tract
    • Abnormal anal cells
    • Precancerous anal changes
    • Anal epithelial dysplasia

    ICD-10 Codes:

    • K603: Anal fistula
    • K6282: Dysplasia of anus

    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:

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

    ICD-10 Codes:

    • K6030: Anal fistula, unspecified

    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:

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

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum

    Also known as:

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

    ICD-10 Codes:

    • A630: Anogenital (venereal) warts

    Also known as:

    • History of Other Digestive System Disease
    • Digestive Disease
    • Past GI Disorder
    • Previous Digestive Problem
    • History of Gastrointestinal Illness

    ICD-10 Codes:

    • Z8719: Personal history of other diseases of the digestive system

    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:

    • Anal Itching
    • Anal Disorder
    • Itching
    • Pruritus Ani
    • Itchy Anus
    • Perianal Itch

    ICD-10 Codes:

    • L290: Pruritus ani

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    What procedures does Dr. Weber perform?

    As a Colon & Rectal Surgeon (Proctologist), Dr. Weber 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. Weber. 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:

    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy with Biopsy
    • Colonoscopy with Polyp Removal
    • Colonoscopy Through Stoma
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening
    • Colon Biopsy
    • Large Intestine Scope
    • Colorectal Cancer Screening
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Stoma Colonoscopy
    • Diagnostic Stoma Scope
    • Colostomy Colonoscopy

    CPT Codes:

    • 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
    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 44388: Colonoscopy through stoma; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Anal Fistula Surgery
    • Anal Skin Tag Removal
    • Anal Fistula Surgery (Second Stage)
    • Fistulectomy
    • Fistulotomy
    • Intersphincteric Fistula Repair
    • Perianal Fistula Surgery
    • Anal Fistula Repair
    • Perianal Fistula Repair
    • Anal Papilla Excision
    • Perianal Skin Tag Removal
    • Anal Lesion Excision

    CPT Codes:

    • 46275: Surgical treatment of anal fistula (fistulectomy/fistulotomy); intersphincteric
    • 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
    • 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
    • 46220: Excision of single external papilla or tag, anus
    • 46285: Surgical treatment of anal fistula (fistulectomy/fistulotomy); second stage

    Also known as:

    • Anoscopy (Diagnostic)
    • Anoscopy
    • Anal Canal Exam
    • Rectal Scope Exam
    • Anus Diagnostic Procedure

    CPT Codes:

    • 46600: Anoscopy; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    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:

    • Anal Sphincter Nerve Block
    • Internal Anal Sphincter Chemodenervation
    • Anal Sphincter Injection
    • Botox for Anal Fissure
    • Chemical Denervation of Anal Muscle

    CPT Codes:

    • 46505: Chemodenervation of internal anal sphincter

    Also known as:

    • Laparoscopic Partial Colon Removal
    • Laparoscopic Partial Colectomy
    • Laparoscopic Colon Mobilization
    • Minimally invasive colectomy
    • Laparoscopic bowel resection
    • Keyhole colon surgery
    • Minimally Invasive Colon Resection
    • Keyhole Colectomy
    • Ileocolostomy Surgery
    • Splenic Flexure Mobilization
    • Laparoscopic Colectomy Assist
    • Colon Take-down Surgery

    CPT Codes:

    • 44207: Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis)
    • 44205: Laparoscopy, surgical; colectomy, partial, with removal of terminal ileum with ileocolostomy
    • 44213: Laparoscopy, surgical, mobilization (take-down) of splenic flexure performed in conjunction with partial colectomy (List separately in addition to primary procedure)

    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:

    • Extensive Anal Lesion Removal
    • Anal wart removal
    • Destruction of anal condyloma
    • Anal papilloma treatment
    • Anal lesion ablation

    CPT Codes:

    • 46924: Destruction of lesion(s), anus (eg, condyloma, papilloma, molluscum contagiosum, herpetic vesicle), extensive (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery)

    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)

    Also known as:

    • Seton Placement
    • Fistula Seton Insertion
    • Drainage Seton Placement
    • Anal Fistula Treatment

    CPT Codes:

    • 46020: Placement of seton

    Also known as:

    • Removal of Rectal Tumor
    • Rectal Prolapse Repair
    • Transanal Rectal Tumor Excision
    • Partial Thickness Rectal Tumor Removal
    • Rectal Lesion Excision
    • Laparoscopic Proctopexy
    • Rectopexy
    • Minimally Invasive Rectal Surgery

    CPT Codes:

    • 45171: Excision of rectal tumor, transanal approach; not including muscularis propria (ie, partial thickness)
    • 45400: Laparoscopy, surgical; proctopexy (for prolapse)

    Also known as:

    • Hemorrhoid Removal Surgery
    • Hemorrhoidectomy
    • Piles Surgery
    • Internal and External Hemorrhoid Excision

    CPT Codes:

    • 46255: Hemorrhoidectomy, internal and external, single column/group;

    Also known as:

    • Surgical Anorectal Exam with Anesthesia
    • Anesthesia
    • Diagnostic anorectal exam under anesthesia
    • Rectal exam with general anesthesia
    • Anorectal surgery for diagnosis

    CPT Codes:

    • 45990: Anorectal exam, surgical, requiring anesthesia (general, spinal, or epidural), diagnostic

    Also known as:

    • Intestine Ostomy Closure
    • Stoma Reversal Surgery
    • Enterostomy Take-Down
    • Bowel Ostomy Closure

    CPT Codes:

    • 44625: Closure of enterostomy, large or small intestine; with resection and anastomosis other than colorectal

    Also known as:

    • Laparoscopic Enterostomy Closure with Resection
    • Minimally invasive enterostomy closure
    • Keyhole bowel surgery
    • Laparoscopic intestinal repair

    CPT Codes:

    • 44227: Laparoscopy, surgical, closure of enterostomy, large or small intestine, with resection and anastomosis

    Also known as:

    • Anal Lesion Excision
    • Removal of Anal Warts
    • Surgical Excision of Anal Lesions
    • Anus Lesion Removal

    CPT Codes:

    • 46922: Destruction of lesion(s), anus (eg, condyloma, papilloma, molluscum contagiosum, herpetic vesicle), simple; surgical excision

    Also known as:

    • Flexible Sigmoidoscopy with Biopsy
    • Colorectal Cancer Screening Tests
    • Sigmoid Colon Scope with Biopsy
    • Lower Endoscopy with Tissue Sample
    • Flexible Sigmoidoscopy and Biopsy
    • Rectum and Lower Colon Exam

    CPT Codes:

    • 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple

    Also known as:

    • Anoscopy with Biopsy
    • Biopsy
    • Anoscopy
    • Anal Scope with Tissue Sample
    • Rectal Biopsy
    • Anorectal Exam with Biopsy

    CPT Codes:

    • 46606: Anoscopy; with biopsy, single or multiple

    Also known as:

    • Laparoscopic Appendectomy
    • Minimally Invasive Appendectomy
    • Keyhole Appendectomy
    • Scope Appendectomy

    CPT Codes:

    • 44970: Laparoscopy, surgical, appendectomy

    Also known as:

    • Removal of Anal Skin Tags
    • Anal Papillae Excision
    • Perianal Skin Tag Removal
    • Anorectal Tag Excision

    CPT Codes:

    • 46230: Excision of multiple external papillae or tags, anus

    Also known as:

    • High-Resolution Anoscopy with Biopsy
    • Anoscopy
    • HRA with Biopsy
    • Anal Canal Magnification Exam
    • Anorectal Biopsy

    CPT Codes:

    • 46607: Anoscopy; with high-resolution magnification (HRA) (eg, colposcope, operating microscope) and chemical agent enhancement, with biopsy, single or multiple

    Also known as:

    • High-Resolution Anoscopy
    • Anoscopy
    • HRA Anoscopy
    • Magnified Anoscopy
    • Anal Canal Examination with Biopsy

    CPT Codes:

    • 46601: Anoscopy; diagnostic, with high-resolution magnification (HRA) (eg, colposcope, operating microscope) and chemical agent enhancement, including collection of specimen(s) by brushing or washing, when performed

    Also known as:

    • Laparoscopic Ileostomy or Jejunostomy
    • Minimally Invasive Ileostomy
    • Keyhole Bowel Diversion
    • Laparoscopic Jejunostomy

    CPT Codes:

    • 44187: Laparoscopy, surgical; ileostomy or jejunostomy, non-tube

    Also known as:

    • Anal Fistula Repair with Rectal Flap
    • Rectal Advancement Flap for Fistula
    • Fistula-in-Ano Repair with Flap
    • Anal Fistula Surgery

    CPT Codes:

    • 46288: Closure of anal fistula with rectal advancement flap

    Also known as:

    • Simple Pilonidal Cyst Removal
    • Pilonidal Sinus Excision
    • Tailbone Cyst Removal
    • Sacrococcygeal Cyst Surgery

    CPT Codes:

    • 11770: Excision of pilonidal cyst or sinus; simple

    Does Dr. Weber accept my insurance?

    Dr. Weber accepts most major insurance plans. Important: Please call our office at (312) 695-4959 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Weber accept in Chicago, IL?

    Dr. Weber in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene

    • Cook County Health & Hospitals System

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Medicare

    • Molina

    • Northshore University Healthsystem

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Weber's office located?

    Dr. Kathryn Weber's Primary Practice

    5145 N California Ave Ste 331

    Chicago, IL 60625

    (312) 695-4959

    Get Directions

    Dr. Kathryn Weber's Practice 2

    1300 Oak Ave

    Evanston, IL 60201

    Get Directions

    Dr. Kathryn Weber's Practice 3

    676 N Saint Clair St Ste 1525

    Chicago, IL 60611

    Get Directions

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

    Dr. Weber's National Provider Identifier (NPI) number is 1265775274.

    What common questions do patients ask about Dr. Weber?

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

    What is Dr. Kathryn Weber's specialty?

    Dr. Weber is a Colon & Rectal Surgeon (Proctologist) near Chicago, IL. 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. Weber to book an appointment today.

    Is this Dr. Kathryn Weber affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Weber is affiliated with Endeavor Health Swedish Hospital, Endeavor Health Evanston 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 Kathryn Weber accepting new patients in Chicago, IL?

    Yes, Dr. Kathryn Weber is accepting new patients at this time.

    Does Dr. Kathryn Weber offer online booking?

    Please contact Dr. Weber's office at (312) 695-4959 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kathryn Weber?

    Please contact Dr. Weber's office at (312) 695-4959 for information regarding telehealth appointment availability or for scheduling assistance.

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