S83.10 — Unspecified subluxation and dislocation of knee
Is S83.10 billable?
No — S83.10 is a non-billable header code. S83.10 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 18 billable codes beneath S83.10.
Billable codes under this header
- S83.101AUnspecified subluxation of right knee, initial encounter
- S83.101DUnspecified subluxation of right knee, subsequent encounter
- S83.101SUnspecified subluxation of right knee, sequela
- S83.102AUnspecified subluxation of left knee, initial encounter
- S83.102DUnspecified subluxation of left knee, subsequent encounter
- S83.102SUnspecified subluxation of left knee, sequela
- S83.103AUnspecified subluxation of unspecified knee, initial encounter
- S83.103DUnspecified subluxation of unspecified knee, subsequent encounter
- S83.103SUnspecified subluxation of unspecified knee, sequela
- S83.104AUnspecified dislocation of right knee, initial encounter
- S83.104DUnspecified dislocation of right knee, subsequent encounter
- S83.104SUnspecified dislocation of right knee, sequela
- S83.105AUnspecified dislocation of left knee, initial encounter
- S83.105DUnspecified dislocation of left knee, subsequent encounter
- S83.105SUnspecified dislocation of left knee, sequela
- S83.106AUnspecified dislocation of unspecified knee, initial encounter
- S83.106DUnspecified dislocation of unspecified knee, subsequent encounter
- S83.106SUnspecified dislocation of unspecified knee, sequela
S83.10 at a glance
| Code | S83.10 |
|---|---|
| Description | Unspecified subluxation and dislocation of knee |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is S83.10 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to S83.10. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Subluxation › knee
Use additional code — inherited from Chapter 19
Report an additional code alongside S83.10 to fully describe the condition. S83.10 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 S83.10, but a patient may have both at the same time. When documentation supports it, S83.10 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S80-S89
The conditions below are not part of S83.10, but a patient may have both at the same time. When documentation supports it, S83.10 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S83
The conditions below are not part of S83.10, but a patient may have both at the same time. When documentation supports it, S83.10 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S83.1
The conditions below are not part of S83.10, but a patient may have both at the same time. When documentation supports it, S83.10 and the excluded code may both be reported.
Code also — inherited from S83
Two codes may be needed to describe the condition fully. Whether S83.10 is sequenced first depends on the reason for the encounter.
- any associated open wound
What codes fall under S83.10? (6)
- S83.101Unspecified subluxation of right kneenot billable
- S83.102Unspecified subluxation of left kneenot billable
- S83.103Unspecified subluxation of unspecified kneenot billable
- S83.104Unspecified dislocation of right kneenot billable
- S83.105Unspecified dislocation of left kneenot billable
- S83.106Unspecified dislocation of unspecified kneenot billable
How long has S83.10 existed?
S83.10 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.
What other codes are in the S83.1 family? (5)
- S83.11Anterior subluxation and dislocation of proximal end of tibianot billable
- S83.12Posterior subluxation and dislocation of proximal end of tibianot billable
- S83.13Medial subluxation and dislocation of proximal end of tibianot billable
- S83.14Lateral subluxation and dislocation of proximal end of tibianot billable
- S83.19Other subluxation and dislocation of kneenot billable