Version 2024

2024 ICD-10-CM Diagnosis Code D12

Benign neoplasm of colon, rectum, anus and anal canal

ICD-10-CM Code:
D12
ICD-10 Code for:
Benign neoplasm of colon, rectum, anus and anal canal
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Neoplasms
    (C00–D49)
    • Benign neoplasms, except benign neuroendocrine tumors
      (D10-D36)
      • Benign neoplasm of colon, rectum, anus and anal canal
        (D12)

D12 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of benign neoplasm of colon, rectum, anus and anal canal. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Benign neoplasm of colon, rectum, anus and anal canal

Non-specific codes like D12 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for benign neoplasm of colon, rectum, anus and anal canal:

  • Use D12.0 for Benign neoplasm of cecum - BILLABLE CODE

  • Use D12.1 for Benign neoplasm of appendix - BILLABLE CODE

  • Use D12.2 for Benign neoplasm of ascending colon - BILLABLE CODE

  • Use D12.3 for Benign neoplasm of transverse colon - BILLABLE CODE

  • Use D12.4 for Benign neoplasm of descending colon - BILLABLE CODE

  • Use D12.5 for Benign neoplasm of sigmoid colon - BILLABLE CODE

  • Use D12.6 for Benign neoplasm of colon, unspecified - BILLABLE CODE

  • Use D12.7 for Benign neoplasm of rectosigmoid junction - BILLABLE CODE

  • Use D12.8 for Benign neoplasm of rectum - BILLABLE CODE

  • Use D12.9 for Benign neoplasm of anus and anal canal - BILLABLE CODE

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Type 2 Excludes

Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
  • benign carcinoid tumors of the large intestine and rectum D3A.02
  • polyp of colon NOS K63.5

Patient Education


Anal Disorders

The anus is the opening of the rectum through which stool passes out of your body. Problems with the anus are common. They include hemorrhoids, abscesses, fissures (cracks), and cancer.

You may be embarrassed to talk about your anal troubles. But it is important to let your doctor know, especially if you have pain or bleeding. The more details you can give about your problem, the better your doctor will be able to help you. Treatments vary depending on the particular problem.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases


[Learn More in MedlinePlus]

Colonic 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


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.