ICD-10-CM F81.2: Mathematics disorder

ICD-10-CM Diagnosis Code (2025)

Official Description for F81.2

Mathematics disorder

Coding Notes & Guidelines for F81.2

Excludes1: Not Coded Here

acalculia NOS (R48.8)

Excludes2: Not Included Here
  • arithmetical difficulties associated with a reading disorder (F81.0)
  • arithmetical difficulties associated with a spelling disorder (F81.81)
  • arithmetical difficulties due to inadequate teaching (Z55.8)
Inclusion Terms
  • Developmental acalculia
  • Developmental arithmetical disorder
  • Developmental Gerstmann's syndrome
  • Specific learning disorder, with impairment in mathematics

Parent Code (Less Specific):

About ICD-10-CM Code F81.2 (Mathematics disorder)

ICD-10-CM code F81.2 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F81.2 became effective on October 1, 2024.

This page provides detailed information about F81.2 - Mathematics disorder. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Mathematics disorder.