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U.S. ICD-10-CM · FY 2027

S43.412A ICD-10-CM Code: Sprain of left coracohumeral (ligament), initial encounter

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

S43.412A

Sprain of left coracohumeral (ligament), initial encounter

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where S43.412A sits

  1. 1

    Chapter 19

    Injury, poisoning and certain other consequences of external causes (S00-T88)

  2. 2

    Section

    Injuries to the shoulder and upper arm (S40-S49)

  3. 3

    Category S43

    Dislocation and sprain of joints and ligaments of shoulder girdle

  4. 4

    Subcategory S43.412

    Sprain of left coracohumeral (ligament)

  5. 5

    Code S43.412A

    Sprain of left coracohumeral (ligament), initial encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for S43.412A.

Code first

No “code first” instruction is listed for S43.412A.

Use additional code

No “use additional code” instruction is listed for S43.412A.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for S43.412A.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for S43.412A.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code S43.412A mean?

S43.412A is the FY 2027 U.S. ICD-10-CM code for “Sprain of left coracohumeral (ligament), initial encounter.”

Is S43.412A a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, S43.412A has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is S43.412A located in ICD-10-CM?

S43.412A is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Injuries to the shoulder and upper arm (S40-S49) (S40–S49), under category S43, Dislocation and sprain of joints and ligaments of shoulder girdle and subcategory S43.412, Sprain of left coracohumeral (ligament).

What coding notes are listed for S43.412A?

No inclusion terms are listed for S43.412A in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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