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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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S80-S89
Injuries to the knee and lower leg
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S83-
Dislocation and sprain of joints and ligaments of knee
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2021 ICD-10-CM Diagnosis Code S83.401
2021 ICD-10-CM Diagnosis Code S83.401
Sprain of unspecified collateral ligament of right knee
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- S83.401 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM S83.401 became effective on October 1, 2020.
- This is the American ICD-10-CM version of S83.401 - other international versions of ICD-10 S83.401 may differ.
The following code(s) above
S83.401 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
S83.401:
- S00-T88
2021 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causesNote- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
Use Additional- code to identify any retained foreign body, if applicable (Z18.-)
Injury, poisoning and certain other consequences of external causes - S80-S89
2021 ICD-10-CM Range S80-S89
Injuries to the knee and lower legType 2 Excludes- burns and corrosions (T20-T32)
- frostbite (T33-T34)
- injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
- insect bite or sting, venomous (T63.4)
Injuries to the knee and lower leg - S83
ICD-10-CM Diagnosis Code S83
Dislocation and sprain of joints and ligaments of knee
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Code Also- any associated open wound
Includes- avulsion of joint or ligament of knee
- laceration of cartilage, joint or ligament of knee
- sprain of cartilage, joint or ligament of knee
- traumatic hemarthrosis of joint or ligament of knee
- traumatic rupture of joint or ligament of knee
- traumatic subluxation of joint or ligament of knee
- traumatic tear of joint or ligament of knee
Type 2 Excludes- derangement of patella (M22.0-M22.3)
- injury of patellar ligament (tendon) (S76.1-)
- internal derangement of knee (M23.-)
- old dislocation of knee (M24.36)
- pathological dislocation of knee (M24.36)
- recurrent dislocation of knee (M22.0)
- strain of muscle, fascia and tendon of lower leg (S86.-)
Dislocation and sprain of joints and ligaments of knee
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To S83.401
S83.31 Tear of articular cartilage of right knee, current
S83.32 Tear of articular cartilage of left knee, current
S83.4 Sprain of collateral ligament of knee
S83.40 Sprain of unspecified collateral ligament of knee
S83.401
Sprain of unspecified collateral ligament of right knee
S83.402 Sprain of unspecified collateral ligament of left knee
S83.409 Sprain of unspecified collateral ligament of unspecified knee
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.