MCMedicalCodingSoftware
R48.1

R48.1: Agnosia

Billable / specific codeICD-10-CM

R48.1 is a billable, specific ICD-10-CM code for agnosia. It is valid for submission on a claim.

Check R48.1 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • visual object agnosia (R48.3)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Astereognosia (astereognosis)
  • Autotopagnosia

Excludes1 inherited from the categories above R48.1

A category’s note binds every code beneath it.

Written on R48: Dyslexia and other symbolic dysfunctions, not elsewhere classified

  • specific developmental disorders of scholastic skills (F81.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

R48.1 is named in 14 Medicare coverage policies: 14 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52866Billing and Coding: Speech-Language Pathology
  • A53052Billing and Coding: Home Health Speech-Language Pathology
  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53058Billing and Coding: Home Health Physical Therapy

Alphabetic index entries that lead here

  • Agnosia(body image) (other senses) (tactile)
  • Astereognosia, astereognosis
  • Autotopagnosia
  • Agnosia›verbal
  • Agnosia›verbal›auditory

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R48

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.