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ICD-10-CM Current in FY 2027

S43.121A

Dislocation of right acromioclavicular joint, 100%-200% displacement, initial encounter

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where S43.121A sits in the official hierarchy. Each level is the code it is classified under.

  1. S43 Dislocation and sprain of joints and ligaments of shoulder girdle
  2. S43.1 Subluxation and dislocation of acromioclavicular joint
  3. S43.12 Dislocation of acromioclavicular joint, 100%-200% displacement
  4. S43.121 Parent Dislocation of right acromioclavicular joint, 100%-200% displacement
  5. S43.121A This code Dislocation of right acromioclavicular joint, 100%-200% displacement, initial encounter

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 shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Includes

laceration of cartilage, joint or ligament of shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Includes

sprain of cartilage, joint or ligament of shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Includes

traumatic hemarthrosis of joint or ligament of shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Includes

traumatic rupture of joint or ligament of shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Includes

traumatic subluxation of joint or ligament of shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Includes

traumatic tear of joint or ligament of shoulder girdle

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Excludes2

strain of muscle, fascia and tendon of shoulder and upper arm ( S46 .-)

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Code Also

any associated open wound

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

7th Character

The appropriate 7th character is to be added to each code from category S43

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

7th Character

A - initial encounter

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

7th Character

D - subsequent encounter

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

7th Character

S - sequela

Inherited from S43 — Dislocation and sprain of joints and ligaments of shoulder girdle

Version History

How S43.121A appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Dislocation of right acromioclavicular joint, 100%-200% displacement, initial encounter

  2. FY 2026 Effective

    Unchanged

    Dislocation of right acromioclavicular joint, 100%-200% displacement, initial encounter

Related Codes

Other codes under S43.121

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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