ICDcodes.org
FY2027

S99.822SOther specified injuries of left foot, sequela

BillableUnspecified

Is S99.822S billable?

Yes, but S99.822S is an unspecified code. S99.822S is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S99.822S 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 S99.822S.

S99.822S at a glance

CodeS99.822S
DescriptionOther specified injuries of left foot, sequela
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "S"sequela

What does the 7th character "S" mean in S99.822S?

In S99.822S, the 7th character S means sequela. The 7th character is required for S99.822S to be a valid, complete code.

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

Which MS-DRGs does S99.822S group to?

S99.822S sits in MDC 21 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.

  • 913Traumatic Injury with MCCmedical
  • 914Traumatic Injury without MCCmedical

How is S99.822S listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S99.82, the nearest indexed parent of S99.822S. Use them to find the family, then select the specific code.

  • Injuryfootspecified type NEC
  • Injurytoespecified type NEC

Use additional code — inherited from Chapter 19

Report an additional code alongside S99.822S to fully describe the condition. S99.822S 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 S99.822S, but a patient may have both at the same time. When documentation supports it, S99.822S and the excluded code may both be reported.

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

Excludes2 — not included here — inherited from S90-S99

The conditions below are not part of S99.822S, but a patient may have both at the same time. When documentation supports it, S99.822S and the excluded code may both be reported.

  • burns and corrosions (T20-T32)
  • fracture of ankle and malleolus (S82.-)
  • frostbite (T33-T34)
  • insect bite or sting, venomous (T63.4)

How long has S99.822S existed?

S99.822S 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.