U.S. ICD-10-CM · FY 2027

S42 ICD-10-CM Code: Fracture of shoulder and upper arm

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

Code definition

Official description

S42

Fracture of shoulder and upper arm

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

Classification

Where S42 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 S42

    Fracture of shoulder and upper arm

  4. 4

    Code S42

    Fracture of shoulder and upper arm

More specific choices

Codes under S42

S42 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for S42.

Code first

No “code first” instruction is listed for S42.

Use additional code

No “use additional code” instruction is listed for S42.

Excludes1

Conditions that should not be reported together with this code.

  • traumatic amputation of shoulder and upper arm (S48.-)

Excludes2

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

  • periprosthetic fracture around internal prosthetic shoulder joint (M97.3)

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 S42 mean?

S42 is the FY 2027 U.S. ICD-10-CM code for “Fracture of shoulder and upper arm.”

Is S42 a billable or specific ICD-10-CM code?

No. S42 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is S42 located in ICD-10-CM?

S42 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 S42, Fracture of shoulder and upper arm.

What coding notes are listed for S42?

No inclusion terms are listed for S42 in this reference record. No code-first instruction is listed. Excludes1 notes: traumatic amputation of shoulder and upper arm (S48.-). Excludes2 notes: periprosthetic fracture around internal prosthetic shoulder joint (M97.3).

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