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U.S. ICD-10-CM · FY 2027

S37.421D ICD-10-CM Code: Contusion of ovary, unilateral, 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

S37.421D

Contusion of ovary, unilateral, subsequent encounter

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

Classification

Where S37.421D sits

  1. 1

    Chapter 19

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

  2. 2

    Section

    Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39)

  3. 3

    Category S37

    Injury of urinary and pelvic organs

  4. 4

    Subcategory S37.421

    Contusion of ovary, unilateral

  5. 5

    Code S37.421D

    Contusion of ovary, unilateral, subsequent encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for S37.421D.

Code first

No “code first” instruction is listed for S37.421D.

Use additional code

No “use additional code” instruction is listed for S37.421D.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for S37.421D.

Excludes2

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

No Excludes2 note is listed for S37.421D.

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 S37.421D mean?

S37.421D is the FY 2027 U.S. ICD-10-CM code for “Contusion of ovary, unilateral, subsequent encounter.”

Is S37.421D a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, S37.421D 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 S37.421D located in ICD-10-CM?

S37.421D is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39) (S30–S39), under category S37, Injury of urinary and pelvic organs and subcategory S37.421, Contusion of ovary, unilateral.

What coding notes are listed for S37.421D?

No inclusion terms are listed for S37.421D in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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