S83.221S — Peripheral tear of medial meniscus, current injury, right knee, sequela
Is S83.221S billable?
Yes — S83.221S is billable for FY2027. S83.221S is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S83.221S may be submitted for encounters from October 1, 2026 through September 30, 2027.
S83.221S at a glance
| Code | S83.221S |
|---|---|
| Description | Peripheral tear of medial meniscus, current injury, right knee, sequela |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "S" | sequela |
What does the 7th character "S" mean in S83.221S?
In S83.221S, the 7th character S means sequela. The 7th character is required for S83.221S to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S83.221S group to?
S83.221S 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
How is S83.221S listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S83.22, the nearest indexed parent of S83.221S. Use them to find the family, then select the specific code.
- Tear, torn › meniscus › medial › peripheral (traumatic)
Excludes1 — never code together — inherited from S83.2
The conditions below can never be reported together with S83.221S on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- old bucket-handle tear (M23.2)
Use additional code — inherited from Chapter 19
Report an additional code alongside S83.221S to fully describe the condition. S83.221S 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 S83.221S, but a patient may have both at the same time. When documentation supports it, S83.221S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S80-S89
The conditions below are not part of S83.221S, but a patient may have both at the same time. When documentation supports it, S83.221S and the excluded code may both be reported.
Excludes2 — not included here — inherited from S83
The conditions below are not part of S83.221S, but a patient may have both at the same time. When documentation supports it, S83.221S and the excluded code may both be reported.
Code also — inherited from S83
Two codes may be needed to describe the condition fully. Whether S83.221S is sequenced first depends on the reason for the encounter.
- any associated open wound
How long has S83.221S existed?
S83.221S 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.