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ICD-10-CM 2027 diagnosis code

S82Fracture of lower leg, including ankle

Not billable — use a more specific code

S82 is a header code, so it can't be reported by itself. Choose one of the 9 more specific codes beneath it.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About S82

S82 is the ICD-10-CM diagnosis code for fracture of lower leg, including ankle. It belongs to block S80-S89 (injuries to the knee and lower leg) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 9 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: S82.0 (patella), S82.1 (tibia), S82.2 (tibia), S82.3 (tibia), S82.4 (fibula), S82.5 (malleolus), S82.6 (malleolus), S82.8 (leg) and 1 more.

Don't report S82 together with the conditions in its Excludes1 note: traumatic amputation of lower leg (S88.-).

The conditions in its Excludes2 note aren't part of S82, but may be coded alongside it if the patient has both: fracture of foot, except ankle (S92.-), periprosthetic fracture around internal prosthetic ankle joint (M97.2) and periprosthetic fracture around internal prosthetic implant of knee joint (M97.1-).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under S82

Coding notes

Note
  • A fracture not indicated as displaced or nondisplaced should be coded to displaced
  • A fracture not indicated as open or closed should be coded to closed
  • The open fracture designations are based on the Gustilo open fracture classification
IncludesFurther defines the content of the category
  • fracture of malleolus
Excludes1Not coded here — never report together with this code
  • traumatic amputation of lower leg (S88.-)
Excludes2Not included here — may be reported together if both conditions exist
  • fracture of foot, except ankle (S92.-)
  • periprosthetic fracture around internal prosthetic ankle joint (M97.2)
  • periprosthetic fracture around internal prosthetic implant of knee joint (M97.1-)

Notes that apply from higher levels

Instructions written at a parent level also apply to S82.

Broader instructions also apply from S80-S89 Injuries to the knee and lower leg and Chapter 19: Injury, poisoning and certain other consequences of external causes.

Codes whose notes reference S82

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about S82

Is S82 billable?

No. S82 is a header code. Report one of its more specific subcodes instead.