FY2021
Effective from
- Inherited rules changed
Recurrent subluxation of patella
Category — select a more specific code
CDC/NCHS · FY2021traumatic dislocation of patella (S83.0-)
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
Latest recorded change · FY2021
Effective from
Recurrent subluxation of patella
Category — select a more specific code
CDC/NCHS · FY2021| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | No tabular change |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | No tabular change |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | Inherited rules changed |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | No tabular change |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
Incomplete dislocation of patella
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Disorders affecting predominantly peripheral (limb) joints
traumatic dislocation of patella (S83.0-)
Other entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| M22.0 | Recurrent dislocation of patella | Category · further specificity required |
| M22.2 | Patellofemoral disorders | Category · further specificity required |
| M22.3 | Other derangements of patella | Category · further specificity required |
| M22.4 | Chondromalacia patellae | Category · further specificity required |
| M22.8 | Other disorders of patella | Category · further specificity required |
| M22.9 | Unspecified disorder of patella | Category · further specificity required |
Official titles and instructions are preserved in their source language. Official sources ↗
Excludes 2 · recurrent dislocation or subluxation of patella (M22.0-M22.1)
Excludes 2 · recurrent dislocation of patella (M22.0-M22.1)