S83.002 Unspecified subluxation of left patella

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Unspecified subluxation of left patella is S83.002 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
S80-S89: Injuries to the knee and lower leg (S80-S89)
Category S83
152 codes (117 billable)
FY2026 Status
Stable since FY2024

Official Coding Guidelines

Sequence blood vessel/nerve injury first (fragment)

injury is to the blood vessels or nerves, that injury should be sequenced first.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.2
Do not assign injury codes for iatrogenic injuries; code complication

3) Iatrogenic injuries Injury codes from Chapter 19 should not be assigned for injuries that occur during, or as a result of, a medical intervention. Assign the appropriate complication code(s).

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.3

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

S83 Dislocation and sprain of joints and ligaments of knee

Related Codes in S83

S83 Dislocation and sprain of joints and ligaments of knee S83.0 Subluxation and dislocation of patella S83.00 Unspecified subluxation and dislocation of patella S83.001 Unspecified subluxation of right patella S83.003 Unspecified subluxation of unspecified patella S83.004 Unspecified dislocation of right patella S83.005 Unspecified dislocation of left patella S83.006 Unspecified dislocation of unspecified patella S83.01 Lateral subluxation and dislocation of patella S83.011 Lateral subluxation of right patella S83.012 Lateral subluxation of left patella S83.013 Lateral subluxation of unspecified patella S83.014 Lateral dislocation of right patella S83.015 Lateral dislocation of left patella S83.016 Lateral dislocation of unspecified patella S83.09 Other subluxation and dislocation of patella S83.091 Other subluxation of right patella S83.092 Other subluxation of left patella S83.093 Other subluxation of unspecified patella S83.094 Other dislocation of right patella
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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