U.S. ICD-10-CM · FY 2027

F78 ICD-10-CM Code: Other intellectual disabilities

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

Code definition

Official description

F78

Other intellectual disabilities

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

Classification

Where F78 sits

  1. 1

    Chapter 5

    Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

  2. 2

    Section

    Intellectual Disabilities (F70-F79)

  3. 3

    Category F78

    Other intellectual disabilities

  4. 4

    Code F78

    Other intellectual disabilities

More specific choices

Codes under F78

F78 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 F78.

Code first

No “code first” instruction is listed for F78.

Use additional code

No “use additional code” instruction is listed for F78.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for F78.

Excludes2

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

No Excludes2 note is listed for F78.

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 F78 mean?

F78 is the FY 2027 U.S. ICD-10-CM code for “Other intellectual disabilities.”

Is F78 a billable or specific ICD-10-CM code?

No. F78 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 F78 located in ICD-10-CM?

F78 is listed in Chapter 5, Mental, Behavioral and Neurodevelopmental disorders (F01-F99), within Intellectual Disabilities (F70-F79) (F70–F79), under category F78, Other intellectual disabilities.

What coding notes are listed for F78?

No inclusion terms are listed for F78 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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