ICDcodes.org
FY2027

S98.121SPartial traumatic amputation of right great toe, sequela

Billable

Is S98.121S billable?

Yes — S98.121S is billable for FY2027. S98.121S is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S98.121S may be submitted for encounters from October 1, 2026 through September 30, 2027.

S98.121S at a glance

CodeS98.121S
DescriptionPartial traumatic amputation of right great toe, 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 S98.121S?

In S98.121S, the 7th character S means sequela. The 7th character is required for S98.121S to be a valid, complete code.

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

Which MS-DRGs does S98.121S group to?

S98.121S 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.

  • 559Aftercare, Musculoskeletal System and Connective Tissue with MCCmedical
  • 560Aftercare, Musculoskeletal System and Connective Tissue with CCmedical
  • 561Aftercare, Musculoskeletal System and Connective Tissue without CC/MCCmedical

How is S98.121S listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S98.12, the nearest indexed parent of S98.121S. Use them to find the family, then select the specific code.

  • Amputationtraumatictoegreatpartial

Use additional code — inherited from Chapter 19

Report an additional code alongside S98.121S to fully describe the condition. S98.121S 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 S98.121S, but a patient may have both at the same time. When documentation supports it, S98.121S 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 S98.121S, but a patient may have both at the same time. When documentation supports it, S98.121S 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 S98.121S existed?

S98.121S 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.