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ICD-10-CM Historical

S23.420S

Sprain of sternoclavicular (joint) (ligament), sequela

Historical code

This code is not active in the current release.

Last release it was active in: FY 2026

Effective –

See the full version history

Release
FY 2026
Effective
Official source (opens in a new tab)

Hierarchy

Where S23.420S sits in the official hierarchy. Each level is the code it is classified under.

  1. S23 Dislocation and sprain of joints and ligaments of thorax
  2. S23.4 Sprain of ribs and sternum
  3. S23.42 Sprain of sternum
  4. S23.420 Parent Sprain of sternoclavicular (joint) (ligament)
  5. S23.420S This code Sprain of sternoclavicular (joint) (ligament), sequela

Version History

How S23.420S appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Deleted

    Last description Sprain of sternoclavicular (joint) (ligament), sequela

  2. FY 2026 Effective

    Unchanged

    Sprain of sternoclavicular (joint) (ligament), sequela

Related Codes

Other codes under S23.420

Data Source

Code information on this page is derived from the FY 2026 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2026
Effective
–
Source file
icd10cm-Code Descriptions-2026.zip

Official ICD-10-CM source files (opens in a new tab)

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