ICD-10 Diagnosis Code D12.2

Benign neoplasm of ascending colon

Diagnosis Code D12.2

ICD-10: D12.2
Short Description: Benign neoplasm of ascending colon
Long Description: Benign neoplasm of ascending colon
This is the 2017 version of the ICD-10-CM diagnosis code D12.2

Code Classification
  • Neoplasms
    • Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
      • Benign neoplasm of colon, rectum, anus and anal canal (D12)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code D12.2 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)


Convert to ICD-9 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.

  • Adenoma of ascending colon
  • Benign neoplasm of ascending colon

Information for Patients

Benign Tumors

Also called: Benign cancer, Benign neoplasms, Noncancerous tumors

Tumors are abnormal growths in your body. They can be either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Benign tumors grow only in one place. They cannot spread or invade other parts of your body. Even so, they can be dangerous if they press on vital organs, such as your brain.

Tumors are made up of extra cells. Normally, cells grow and divide to form new cells as your body needs them. When cells grow old, they die, and new cells take their place. Sometimes, this process goes wrong. New cells form when your body does not need them, and old cells do not die when they should. These extra cells can divide without stopping and may form tumor.

Treatment often involves surgery. Benign tumors usually don't grow back.

NIH: National Cancer Institute

  • Biopsy - polyps
  • Cherry angioma

[Read More]

Colonic Polyps

Also called: Colon polyps

A polyp is an extra piece of tissue that grows inside your body. Colonic polyps grow in the large intestine, or colon. Most polyps are not dangerous. However, some polyps may turn into cancer or already be cancer. To be safe, doctors remove polyps and test them. Polyps can be removed when a doctor examines the inside of the large intestine during a colonoscopy.

Anyone can get polyps, but certain people are more likely than others. You may have a greater chance of getting polyps if you

  • Are over age 50
  • Have had polyps before
  • Have a family member with polyps
  • Have a family history of colon cancer

Most colon polyps do not cause symptoms. If you have symptoms, they may include blood on your underwear or on toilet paper after a bowel movement, blood in your stool, or constipation or diarrhea lasting more than a week.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  • Biopsy - polyps
  • Colonoscopy
  • Colorectal polyps
  • Large bowel resection
  • Lower GI Series - NIH (National Institute of Diabetes and Digestive and Kidney Diseases)

[Read More]
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