ICDcodes.org
FY2027

S82.871R — Displaced pilon fracture of right tibia, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

BillableCC

Is S82.871R billable?

Yes — S82.871R is billable for FY2027. S82.871R is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S82.871R may be submitted for encounters from October 1, 2026 through September 30, 2027.

S82.871R at a glance

CodeS82.871R
DescriptionDisplaced pilon fracture of right tibia, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "R"subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion

What does the 7th character "R" mean in S82.871R?

In S82.871R, the 7th character R means subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion. The 7th character is required for S82.871R to be a valid, complete code.

Same condition, different episode of care — switch the 7th character:

Which MS-DRGs does S82.871R group to?

S82.871R sits in MDC 08 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

  • 564Other Musculoskeletal System and Connective Tissue Diagnoses with MCCmedical
  • 565Other Musculoskeletal System and Connective Tissue Diagnoses with CCmedical
  • 566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCCmedical

As a secondary diagnosis, S82.871R is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.

How is S82.871R listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S82.87, the nearest indexed parent of S82.871R. Use them to find the family, then select the specific code.

  • Fracture, traumatic › tibia › lower end › pilon (abduction) (adduction) (separation)
  • Fracture, traumatic › tibia › lower end › pilon › nondisplaced (abduction) (adduction) (separation)

Excludes1 — never code together — inherited from S82

The conditions below can never be reported together with S82.871R on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • traumatic amputation of lower leg (S88.-)

Use additional code — inherited from Chapter 19

Report an additional code alongside S82.871R to fully describe the condition. S82.871R is sequenced first.

  • code to identify any retained foreign body, if applicable (Z18.-)

Excludes2 — not included here — inherited from Chapter 19

The conditions below are not part of S82.871R, but a patient may have both at the same time. When documentation supports it, S82.871R and the excluded code may both be reported.

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)

Excludes2 — not included here — inherited from S80-S89

The conditions below are not part of S82.871R, but a patient may have both at the same time. When documentation supports it, S82.871R and the excluded code may both be reported.

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
  • insect bite or sting, venomous (T63.4)

Excludes2 — not included here — inherited from S82

The conditions below are not part of S82.871R, but a patient may have both at the same time. When documentation supports it, S82.871R and the excluded code may both be reported.

  • 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-)

How long has S82.871R existed?

S82.871R has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.