2021 ICD-10-CM Code S86.191

Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg

Version 2021
Non-Billable Code

Not Valid for Submission

S86.191 is a "header" nonspecific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg. The code 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:S86.191
Short Description:Inj oth musc/tend posterior grp at low leg level, right leg
Long Description:Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg

Code Classification

Specific Coding for Inj oth musc/tend posterior grp at low leg level, right leg

Header codes like S86.191 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 inj oth musc/tend posterior grp at low leg level, right leg:

Information for Patients


Leg Injuries and Disorders

Your legs are made up of bones, blood vessels, muscles, and other connective tissue. They are important for motion and standing. Playing sports, running, falling, or having an accident can damage your legs. Common leg injuries include sprains and strains, joint dislocations, and fractures.

These injuries can affect the entire leg, or just the foot, ankle, knee, or hip. Certain diseases also lead to leg problems. For example, knee osteoarthritis, common in older people, can cause pain and limited motion. Problems in your veins in your legs can lead to varicose veins or deep vein thrombosis.


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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
  • 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)