U.S. ICD-10-CM · FY 2027

R41 ICD-10-CM Code: Other symptoms and signs involving cognitive functions and awareness

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

Code definition

Official description

R41

Other symptoms and signs involving cognitive functions and awareness

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

Classification

Where R41 sits

  1. 1

    Chapter 18

    Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

  2. 2

    Section

    Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)

  3. 3

    Category R41

    Other symptoms and signs involving cognitive functions and awareness

  4. 4

    Code R41

    Other symptoms and signs involving cognitive functions and awareness

More specific choices

Codes under R41

R41 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 R41.

Code first

No “code first” instruction is listed for R41.

Use additional code

No “use additional code” instruction is listed for R41.

Excludes1

Conditions that should not be reported together with this code.

  • dissociative [conversion] disorders (F44.-)
  • mild cognitive impairment of uncertain or unknown etiology (G31.84)

Excludes2

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

No Excludes2 note is listed for R41.

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 R41 mean?

R41 is the FY 2027 U.S. ICD-10-CM code for “Other symptoms and signs involving cognitive functions and awareness.”

Is R41 a billable or specific ICD-10-CM code?

No. R41 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 R41 located in ICD-10-CM?

R41 is listed in Chapter 18, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), within Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46) (R40–R46), under category R41, Other symptoms and signs involving cognitive functions and awareness.

What coding notes are listed for R41?

No inclusion terms are listed for R41 in this reference record. No code-first instruction is listed. Excludes1 notes: dissociative [conversion] disorders (F44.-); mild cognitive impairment of uncertain or unknown etiology (G31.84). No Excludes2 note is listed.

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