S83.4
Sprain of collateral ligament of knee
- Release
- FY 2027
- Effective
Hierarchy
Where S83.4 sits in the official hierarchy. Each level is the code it is classified under.
- S83 Parent Dislocation and sprain of joints and ligaments of knee
- S83.4 This code Sprain of collateral ligament of knee
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Includes
avulsion of joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Includes
laceration of cartilage, joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Includes
sprain of cartilage, joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Includes
traumatic hemarthrosis of joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Includes
traumatic rupture of joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Includes
traumatic subluxation of joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Includes
traumatic tear of joint or ligament of knee
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Excludes2
derangement of patella (M22.0-M22.3)
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Excludes2
injury of patellar ligament (tendon) ( S76.1- )
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Excludes2
internal derangement of knee ( M23 .-)
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Excludes2
old dislocation of knee ( M24.36 )
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Excludes2
pathological dislocation of knee ( M24.36 )
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
Code Also
any associated open wound
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
7th Character
The appropriate 7th character is to be added to each code from category S83
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
7th Character
A - initial encounter
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
7th Character
D - subsequent encounter
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
7th Character
S - sequela
Inherited from S83 — Dislocation and sprain of joints and ligaments of knee
More Specific Codes
3 codes under S83.4
Version History
How S83.4 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentSprain of collateral ligament of knee
-
FY 2026 Effective
UnchangedSprain of collateral ligament of knee
Related Codes
Other codes under S83
- S83.0 Subluxation and dislocation of patella
- S83.1 Subluxation and dislocation of knee
- S83.2 Tear of meniscus, current injury
- S83.3 Tear of articular cartilage of knee, current
- S83.5 Sprain of cruciate ligament of knee
- S83.6 Sprain of the superior tibiofibular joint and ligament
- S83.8 Sprain of other specified parts of knee
- S83.9 Sprain of unspecified site of knee
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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