ICD-9 Diagnosis Code 793.80

Ab mammogram NOS

Diagnosis Code 793.80

ICD-9: 793.80
Short Description: Ab mammogram NOS
Long Description: Abnormal mammogram, unspecified
This is the 2014 version of the ICD-9-CM diagnosis code 793.80

Code Classification
  • Symptoms, signs, and ill-defined conditions (780–799)
    • Nonspecific abnormal findings (790-796)
      • 793 Nonspecific abnormal findings on radiological and other examination of body structure

Information for Medical Professionals

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Breast neoplasm screening abnormal
  • Breast screening abnormal - told patient
  • Increase in size since previous mammogram
  • Mammographic difference in margin
  • Mammographic difference in number of calcifications
  • Mammographic difference in opacity
  • Mammographic difference in shape
  • Mammographic difference in spatial proximity
  • Mammographic difference in symmetry
  • Mammographic skin thickening of breast
  • Mammographic temporal difference finding
  • Mammography abnormal
  • New finding since previous mammogram

Index of Diseases and Injuries
References found for the code 793.80 in the Index of Diseases and Injuries:

Information for Patients

Breast Diseases

Most women experience breast changes at some time. Your age, hormone levels, and medicines you take may cause lumps, bumps, and discharges (fluids that are not breast milk).

If you have a breast lump, pain, discharge or skin irritation, see your health care provider. Minor and serious breast problems have similar symptoms. Although many women fear cancer, most breast problems are not cancer.

Some common breast changes are

  • Fibrocystic breast changes - lumpiness, thickening and swelling, often just before a woman's period
  • Cysts - fluid-filled lumps
  • Fibroadenomas - solid, round, rubbery lumps that move easily when pushed, occurring most in younger women
  • Intraductal papillomas - growths similar to warts near the nipple
  • Blocked milk ducts
  • Milk production when a woman is not breastfeeding

NIH: National Cancer Institute

  • Breast - premenstrual tenderness and swelling
  • Breast biopsy -- stereotactic
  • Breast biopsy -- ultrasound
  • Breast infection
  • Breast lump
  • Breast MRI scan
  • Breast pain
  • Breast self exam
  • Breast skin and nipple changes
  • Breast ultrasound
  • Fibroadenoma - breast
  • Fibrocystic breast disease
  • Gynecomastia
  • Intraductal papilloma
  • Nipple problems
  • Subareolar abscess
  • Supernumerary nipples



A mammogram is an x-ray picture of the breast. It can be used to check for breast cancer in women who have no signs or symptoms of the disease. It can also be used if you have a lump or other sign of breast cancer.

Screening mammography is the type of mammogram that checks you when you have no symptoms. It can help reduce the number of deaths from breast cancer among women ages 40 to 70. But it can also have drawbacks. Mammograms can sometimes find something that looks abnormal but isn't cancer. This leads to further testing and can cause you anxiety. Sometimes mammograms can miss cancer when it is there. It also exposes you to radiation. You should talk to your doctor about the benefits and drawbacks of mammograms. Together, you can decide when to start and how often to have a mammogram.

Mammograms are also recommended for younger women who have symptoms of breast cancer or who have a high risk of the disease.

When you have a mammogram, you stand in front of an x-ray machine. The person who takes the x-rays places your breast between two plastic plates. The plates press your breast and make it flat. This may be uncomfortable, but it helps get a clear picture. You should get a written report of your mammogram results within 30 days.

NIH: National Cancer Institute

  • Breast cancer screenings
  • Mammogram - calcifications
  • Mammography

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