K64.5 - Perianal venous thrombosis
| ICD-10: | K64.5 |
| Short Description: | Perianal venous thrombosis |
| Long Description: | Perianal venous thrombosis |
| Status: | Valid for Submission |
| Version: | ICD-10-CM 2023 |
| Code Classification: |
K64.5 is a billable ICD-10 code used to specify a medical diagnosis of perianal venous thrombosis. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- External hemorrhoids
- Hematoma of perianal region
- Thrombosed external hemorrhoids
- Thrombosed hemorrhoid incised
- Thrombosed hemorrhoids
- Thrombosed internal hemorrhoids
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to this diagnosis code:
Inclusion Terms
Inclusion TermsThese terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- External hemorrhoids with thrombosis
- Perianal hematoma
- Thrombosed hemorrhoids NOS
Index to Diseases and Injuries References
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for this diagnosis code are found in the injuries and diseases index:
- - Hematoma (traumatic) (skin surface intact) - See Also: Contusion;
- - perianal (nontraumatic) - K64.5
- - Hemorrhoids (bleeding) (without mention of degree) - K64.9
- - external - K64.4
- - with
- - thrombosis - K64.5
- - with
- - thrombosed - See Also: Hemorrhoids, by degree; - K64.5
- - external - K64.4
- - Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) - I82.90
- - anal - K64.5
- - perianal venous - K64.5
- - vein (acute) - I82.90
- - perianal - K64.5
- - venous, perianal - K64.5
Convert to ICD-9 Code
| Source ICD-10 Code | Target ICD-9 Code | |
|---|---|---|
| K64.5 | 455.4 - Ext thrombos hemorrhoid | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
| K64.5 | 455.7 - Thrombos hemorrhoids NOS | |
| Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. | ||
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]
Code History
- 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 (First year ICD-10-CM implemented into the HIPAA code set)
