2021 ICD-10-CM Code I80.25

Phlebitis and thrombophlebitis of calf muscular vein

Version 2021

Not Valid for Submission

I80.25 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of phlebitis and thrombophlebitis of calf muscular vein. The code is not specific and is NOT valid for the year 2021 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.

ICD-10:I80.25
Short Description:Phlebitis and thrombophlebitis of calf muscular vein
Long Description:Phlebitis and thrombophlebitis of calf muscular vein

Code Classification

Specific Coding for Phlebitis and thrombophlebitis of calf muscular vein

Non-specific codes like I80.25 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for phlebitis and thrombophlebitis of calf muscular vein:

  • BILLABLE CODE - Use I80.251 for Phlebitis and thrombophlebitis of right calf muscular vein
  • BILLABLE CODE - Use I80.252 for Phlebitis and thrombophlebitis of left calf muscular vein
  • BILLABLE CODE - Use I80.253 for Phlebitis and thrombophlebitis of calf muscular vein, bilateral
  • BILLABLE CODE - Use I80.259 for Phlebitis and thrombophlebitis of unspecified calf muscular vein

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 the code I80.25:


Inclusion Terms

Inclusion Terms
These 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.

Index to Diseases and Injuries

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 the code I80.25 are found in the index:

Code History

  • 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