U.S. ICD-10-CM · FY 2027

H31 ICD-10-CM Code: Other disorders of choroid

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

Code definition

Official description

H31

Other disorders of choroid

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

Classification

Where H31 sits

  1. 1

    Chapter 7

    Diseases of the eye and adnexa (H00-H59)

  2. 2

    Section

    Disorders of choroid and retina (H30-H36)

  3. 3

    Category H31

    Other disorders of choroid

  4. 4

    Code H31

    Other disorders of choroid

More specific choices

Codes under H31

H31 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 H31.

Code first

No “code first” instruction is listed for H31.

Use additional code

No “use additional code” instruction is listed for H31.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for H31.

Excludes2

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

No Excludes2 note is listed for H31.

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 H31 mean?

H31 is the FY 2027 U.S. ICD-10-CM code for “Other disorders of choroid.”

Is H31 a billable or specific ICD-10-CM code?

No. H31 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 H31 located in ICD-10-CM?

H31 is listed in Chapter 7, Diseases of the eye and adnexa (H00-H59), within Disorders of choroid and retina (H30-H36) (H30–H36), under category H31, Other disorders of choroid.

What coding notes are listed for H31?

No inclusion terms are listed for H31 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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