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Dr. Theresa Ruddy, MD

Oneida, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ruddy, Colon & Rectal Surgeon (Proctologist) in Oneida, NY?

    Dr. Theresa Ruddy, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Oneida, NY with 1 additional practice location. She is board certified. Dr. Ruddy is fluent in English and Spanish, and is currently seeing new patients. Dr. Ruddy’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ruddy’s office at (315) 363-8800.

    Is Dr. Ruddy board certified as a Colon & Rectal Surgeon (Proctologist)?

    Yes, Dr. Theresa Ruddy, MD is board certified by the American Board of Surgery

    What languages does Dr. Ruddy speak?

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

    • English

    • Spanish

    What conditions does Dr. Ruddy treat?

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

    • 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:

    • Second Degree Hemorrhoids
    • Third Degree Hemorrhoids
    • Fourth Degree Hemorrhoids
    • Hemorrhoids
    • First Degree Hemorrhoids
    • Internal hemorrhoids that prolapse
    • Grade 2 hemorrhoids
    • Moderate hemorrhoids
    • Prolapsed hemorrhoids
    • Grade 3 hemorrhoids
    • Severe hemorrhoids
    • Permanently prolapsed hemorrhoids
    • Grade 4 hemorrhoids
    • Strangulated hemorrhoids
    • Piles
    • Anal veins
    • Swollen rectal veins
    • Internal hemorrhoids
    • Grade 1 hemorrhoids
    • Mild hemorrhoids

    ICD-10 Codes:

    • K641: Second degree hemorrhoids
    • K642: Third degree hemorrhoids
    • K643: Fourth degree hemorrhoids
    • K648: Other hemorrhoids
    • K640: First degree hemorrhoids

    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:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

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

    ICD-10 Codes:

    • K602: Anal fissure, unspecified

    Also known as:

    • Abdominal Pain
    • Upper Middle Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1013: Epigastric pain

    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:

    • Abnormal Bowel Movements
    • Bowel Movement
    • Unusual stool
    • Changes in poop
    • Fecal changes

    ICD-10 Codes:

    • R195: Other fecal abnormalities

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    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:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    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:

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

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum

    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:

    • History of rectal or anal cancer
    • Colorectal Cancer
    • Past rectal cancer
    • Anal cancer survivor
    • Previous rectosigmoid malignancy

    ICD-10 Codes:

    • Z85048: Personal history of other malignant neoplasm of rectum, rectosigmoid junction, and anus

    What procedures does Dr. Ruddy perform?

    As a Colon & Rectal Surgeon (Proctologist), Dr. Ruddy 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. Ruddy. 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 with Hemorrhoid Ligation
    • 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
    • Hemorrhoid Banding
    • Colon Exam with Ligation
    • Stoma Colonoscopy
    • Diagnostic Stoma Scope
    • Colostomy Colonoscopy
    • Flexible Colonoscopy with Biopsy
    • Colorectal Polyp Removal
    • Hot Biopsy 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
    • 45398: Colonoscopy, flexible; with band ligation(s) (eg, hemorrhoids)
    • 44388: Colonoscopy through stoma; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45384: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by hot biopsy forceps

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; 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:

    • Diagnostic Upper Endoscopy with Biopsy
    • Flexible Sigmoidoscopy with Biopsy
    • EGD with Esophageal Balloon Dilation
    • Colorectal Cancer Screening Tests
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample
    • Sigmoid Colon Scope with Biopsy
    • Lower Endoscopy with Tissue Sample
    • Flexible Sigmoidoscopy and Biopsy
    • Rectum and Lower Colon Exam
    • Upper Endoscopy with Esophageal Dilation
    • Flexible Esophagoscopy with Balloon
    • EGD with Balloon Widening

    CPT Codes:

    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
    • 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
    • 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)

    Also known as:

    • Anal Fistula Surgery
    • Anal Fistula Surgery (Second Stage)
    • Anal Skin Tag Removal
    • Anal Sphincterotomy
    • Fistulectomy
    • Fistulotomy
    • Perianal Fistula Repair
    • Anal Fistula Repair
    • Anal Papilla Excision
    • Perianal Skin Tag Removal
    • Anal Lesion Excision
    • Anal Sphincter Division
    • Internal Sphincterotomy
    • Anal Fissure Surgery

    CPT Codes:

    • 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
    • 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
    • 46285: Surgical treatment of anal fistula (fistulectomy/fistulotomy); second stage
    • 46220: Excision of single external papilla or tag, anus
    • 46080: Sphincterotomy, anal, division of sphincter (separate procedure)

    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:

    • 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 Gallbladder Removal
    • Keyhole Gallbladder Surgery
    • Cholecystectomy Laparoscopic
    • Minimally Invasive Gallbladder Surgery

    CPT Codes:

    • 47562: Laparoscopy, surgical; cholecystectomy

    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:

    • 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:

    • 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:

    • 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:

    • Anal Biopsy
    • Rectal Wall Biopsy
    • Anorectal Biopsy
    • Anal Tissue Sample

    CPT Codes:

    • 45100: Biopsy of anorectal wall, anal approach (eg, congenital megacolon)

    Also known as:

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

    CPT Codes:

    • 46020: Placement of seton

    Also known as:

    • Drainage of Rectal Abscess
    • Ischiorectal Abscess Drainage
    • Perirectal Abscess Incision
    • Rectal Abscess Surgery

    CPT Codes:

    • 46040: Incision and drainage of ischiorectal and/or perirectal abscess (separate procedure)

    Also known as:

    • Laparoscopic Partial Colon Removal
    • Minimally Invasive Colectomy
    • Laparoscopic Bowel Resection
    • Keyhole Colon Surgery

    CPT Codes:

    • 44204: Laparoscopy, surgical; colectomy, partial, with anastomosis

    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:

    • Inguinal Hernia Repair (Adults and Children 5+)
    • Groin Hernia Surgery
    • Reducible Inguinal Hernia Repair
    • First Inguinal Hernia Fix
    • Adult Inguinal Hernia Surgery

    CPT Codes:

    • 49505: Repair initial inguinal hernia, age 5 years or older; reducible

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • PICC Line with Port Placement
    • Peripherally Inserted Central Catheter with Port
    • PICC Port Insertion
    • Central Line with Subcutaneous Port

    CPT Codes:

    • 36571: Insertion of peripherally inserted central venous access device, with subcutaneous port; age 5 years or older

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Does Dr. Ruddy accept my insurance?

    Dr. Ruddy accepts most major insurance plans. Important: Please call our office at (315) 363-8800 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ruddy accept in Oneida, NY?

    Dr. Ruddy in Oneida, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Excellus BlueCross BlueShield

    • Humana

    • Medicare

    • MVP Healthcare

    • State of New York

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ruddy's office located?

    Dr. Theresa Ruddy's Primary Practice

    357 Genesee St Ste 3

    Oneida, NY 13421

    (315) 363-8800

    Get Directions

    Dr. Theresa Ruddy's Practice 2

    5100 W Taft Rd Ste 4A

    Liverpool, NY 13088

    Get Directions

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

    Dr. Ruddy's National Provider Identifier (NPI) number is 1841491099.

    What common questions do patients ask about Dr. Ruddy?

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

    What is Dr. Theresa Ruddy's specialty?

    Dr. Ruddy is a Colon & Rectal Surgeon (Proctologist) near Oneida, NY. 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. Ruddy to book an appointment today.

    Is this Dr. Theresa Ruddy affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ruddy is affiliated with Wynn Hospital, Upstate University 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 Theresa Ruddy accepting new patients in Oneida, NY?

    Yes, Dr. Theresa Ruddy is accepting new patients at this time.

    Does Dr. Theresa Ruddy offer online booking?

    Please contact Dr. Ruddy's office at (315) 363-8800 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Theresa Ruddy?

    Please contact Dr. Ruddy's office at (315) 363-8800 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Theresa Ruddy have?

    Dr. Theresa Ruddy is certified by the American Board of Surgery.

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