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Dr. Fanni Ratzon, MD

Greenwich, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ratzon, Anatomic Pathologist & Clinical Pathologist in Greenwich, CT?

    Dr. Fanni Ratzon, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Greenwich, CT with 2 additional practice locations. She is board certified. Dr. Ratzon is fluent in English, and is currently seeing new patients. Dr. Ratzon’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ratzon’s office at (203) 785-7037.

    What languages does Dr. Ratzon speak?

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

    • English

    What conditions does Dr. Ratzon treat?

    As a Anatomic Pathologist & Clinical Pathologist, Dr. Ratzon 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. Ratzon. 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:

    • 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:

    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories

    Also known as:

    • Noninflammatory Uterine Disorder
    • Uterine Polyp
    • Uterine Disease
    • Uterine Problems
    • Womb Condition
    • Endometrial Polyp
    • Womb Polyp

    ICD-10 Codes:

    • N859: Noninflammatory disorder of uterus, unspecified
    • N840: Polyp of corpus uteri

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Nontoxic Goiter
    • Thyroid Disease
    • Enlarged Thyroid Gland
    • Simple Goiter
    • Thyroid Swelling

    ICD-10 Codes:

    • E049: Nontoxic goiter, unspecified

    Also known as:

    • Benign Left Breast Tumor
    • Benign Tumor
    • Breast Disease
    • Non-cancerous left breast growth
    • Left breast mass
    • Left breast lump

    ICD-10 Codes:

    • D242: Benign neoplasm of left breast

    Also known as:

    • Benign Breast Lump
    • Benign Tumor
    • Breast Disease
    • Non-cancerous breast mass
    • Breast fibroadenoma
    • Benign breast disease

    ICD-10 Codes:

    • D241: Benign neoplasm of right breast

    Also known as:

    • Gastric Intestinal Metaplasia
    • Stomach Metaplasia
    • Intestinal Metaplasia of Stomach
    • Precancerous Stomach Changes

    ICD-10 Codes:

    • K31A11: Gastric intestinal metaplasia without dysplasia, involving the antrum

    Also known as:

    • Sterilization Procedure
    • Tubal Ligation
    • Vasectomy
    • Permanent contraception
    • Tubal ligation
    • Surgical birth control

    ICD-10 Codes:

    • Z302: Encounter for sterilization

    Also known as:

    • Fatty Liver Disease
    • Liver Disease
    • Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
    • Nonalcoholic Fatty Liver Disease & NASH in Children
    • NAFLD
    • NASH
    • Hepatic steatosis

    ICD-10 Codes:

    • K760: Fatty (change of) liver, not elsewhere classified

    Also known as:

    • Atypical Cells on Pap Test (ASC-US)
    • Cervical Cancer Screening
    • ASC-US Pap smear
    • Uncertain abnormal cervical cells
    • Mildly abnormal Pap test

    ICD-10 Codes:

    • R87610: Atypical squamous cells of undetermined significance on cytologic smear of cervix (ASC-US)

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Low-Grade Abnormal Cells on Pap Test (LGSIL)
    • Cervical Cancer Screening
    • Cervix Disorder
    • Abnormal Pap Smear
    • LGSIL Pap Test
    • Mild Cervical Dysplasia
    • Low-Grade Squamous Intraepithelial Lesion

    ICD-10 Codes:

    • R87612: Low grade squamous intraepithelial lesion on cytologic smear of cervix (LGSIL)

    Also known as:

    • Gallstones with gallbladder inflammation without blockage
    • Bile Duct Disease
    • Gallstones
    • Cholecystitis with gallstones, no obstruction
    • Gallbladder inflammation from stones, unblocked
    • Non-obstructive cholecystitis

    ICD-10 Codes:

    • K8018: Calculus of gallbladder with other cholecystitis without obstruction

    Also known as:

    • Other Specific Breast Disorder
    • Breast Disease
    • Various breast conditions
    • Miscellaneous breast ailments
    • Specific breast problems

    ICD-10 Codes:

    • N6489: Other specified disorders of breast

    Also known as:

    • Phimosis
    • Penis Disorder
    • Tight foreskin
    • Foreskin constriction
    • Retracted foreskin problems

    ICD-10 Codes:

    • N471: Phimosis

    Also known as:

    • Rectal Polyp
    • Rectal Disorder
    • Rectal Growth
    • Colon Polyp
    • Benign Rectal Tumor

    ICD-10 Codes:

    • K621: Rectal polyp

    Also known as:

    • Blood in Urine
    • Urine and Urination
    • Hematuria (Blood in the Urine)
    • Hematuria
    • Bloody urine
    • Red urine

    ICD-10 Codes:

    • R319: Hematuria, unspecified

    Also known as:

    • Benign Transverse Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous transverse colon growth
    • Transverse colon adenoma
    • Transverse colon benign tumor

    ICD-10 Codes:

    • D123: Benign neoplasm of transverse colon

    Does Dr. Ratzon accept my insurance?

    Dr. Ratzon accepts most major insurance plans. Important: Please call our office at (203) 785-7037 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ratzon accept in Greenwich, CT?

    Dr. Ratzon in Greenwich, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Carepoint Health

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Horizon BlueCross BlueShield

    • Medicare

    • Service Employees International Union (SEIU)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ratzon's office located?

    Dr. Fanni Ratzon's Primary Practice

    5 Perryridge Rd

    Greenwich, CT 06830

    (203) 785-7037

    Get Directions

    Dr. Fanni Ratzon's Practice 2

    100 E 77th St

    New York, NY 10075

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    Dr. Fanni Ratzon's Practice 3

    25 Riverside Dr Ste 2

    Pine Brook, NJ 07058

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

    Dr. Ratzon's National Provider Identifier (NPI) number is 1316332752.

    What common questions do patients ask about Dr. Ratzon?

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

    What is Dr. Fanni Ratzon's specialty?

    Dr. Ratzon is a Anatomic Pathologist & Clinical Pathologist near Greenwich, CT. A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases. Contact Dr. Ratzon to book an appointment today.

    Is this Dr. Fanni Ratzon affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ratzon is affiliated with Greenwich Hospital, Englewood 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 Anatomic Pathologist & Clinical Pathologist?

    Explore Anatomic Pathologist & Clinical Pathologist 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 Fanni Ratzon accepting new patients in Greenwich, CT?

    Yes, Dr. Fanni Ratzon is accepting new patients at this time.

    Does Dr. Fanni Ratzon offer online booking?

    Please contact Dr. Ratzon's office at (203) 785-7037 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Fanni Ratzon?

    Please contact Dr. Ratzon's office at (203) 785-7037 for information regarding telehealth appointment availability or for scheduling assistance.

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