ICDcodes.org
FY2027

S82.302CUnspecified fracture of lower end of left tibia, initial encounter for open fracture type IIIA, IIIB, or IIIC

BillableUnspecifiedCC

Is S82.302C billable?

Yes, but S82.302C is an unspecified code. S82.302C is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S82.302C is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting S82.302C — the more specific alternatives are listed below.

S82.302C at a glance

CodeS82.302C
DescriptionUnspecified fracture of lower end of left tibia, initial encounter for open fracture type IIIA, IIIB, or IIIC
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "C"initial encounter for open fracture type IIIA, IIIB, or IIIC

What does the 7th character "C" mean in S82.302C?

In S82.302C, the 7th character C means initial encounter for open fracture type IIIA, IIIB, or IIIC. The 7th character is required for S82.302C to be a valid, complete code.

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

Which MS-DRGs does S82.302C group to?

S82.302C sits in MDC 08 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

  • 562Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh with MCCmedical
  • 563Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh without MCCmedical

As a secondary diagnosis, S82.302C is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG. It also carries Hospital-Acquired Condition category 05.

How is S82.302C listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S82.30, the nearest indexed parent of S82.302C. Use them to find the family, then select the specific code.

  • Fracture, traumatictibialower end (abduction) (adduction) (separation)

Excludes1 — never code together — inherited from S82

The conditions below can never be reported together with S82.302C 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.-)

Excludes1 — never code together — inherited from S82.3

The conditions below can never be reported together with S82.302C on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • bimalleolar fracture of lower leg (S82.84-)
  • fracture of medial malleolus alone (S82.5-)
  • Maisonneuve's fracture (S82.86-)
  • pilon fracture of distal tibia (S82.87-)
  • trimalleolar fractures of lower leg (S82.85-)

Use additional code — inherited from Chapter 19

Report an additional code alongside S82.302C to fully describe the condition. S82.302C 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 S82.302C, but a patient may have both at the same time. When documentation supports it, S82.302C 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 S82.302C, but a patient may have both at the same time. When documentation supports it, S82.302C 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 S82.302C, but a patient may have both at the same time. When documentation supports it, S82.302C 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 S82.302C existed?

S82.302C 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.