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U.S. ICD-10-CM · FY 2027

S51.859D ICD-10-CM Code: Open bite of unspecified forearm, subsequent 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

S51.859D

Open bite of unspecified forearm, subsequent encounter

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

Classification

Where S51.859D sits

  1. 1

    Chapter 19

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

  2. 2

    Section

    Injuries to the elbow and forearm (S50-S59)

  3. 3

    Category S51

    Open wound of elbow and forearm

  4. 4

    Subcategory S51.859

    Open bite of unspecified forearm

  5. 5

    Code S51.859D

    Open bite of unspecified forearm, subsequent encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for S51.859D.

Code first

No “code first” instruction is listed for S51.859D.

Use additional code

No “use additional code” instruction is listed for S51.859D.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for S51.859D.

Excludes2

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

No Excludes2 note is listed for S51.859D.

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 S51.859D mean?

S51.859D is the FY 2027 U.S. ICD-10-CM code for “Open bite of unspecified forearm, subsequent encounter.”

Is S51.859D a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, S51.859D 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 S51.859D located in ICD-10-CM?

S51.859D is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Injuries to the elbow and forearm (S50-S59) (S50–S59), under category S51, Open wound of elbow and forearm and subcategory S51.859, Open bite of unspecified forearm.

What coding notes are listed for S51.859D?

No inclusion terms are listed for S51.859D in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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