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    OpenPayerBilling CodesPervasive and specific developmental disordersICD-10-CM f81-specific-developmental-disorders-of-scholastic-skills
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    ICD-10-CM Code For Specific Developmental Disorders Of Scholastic Skills: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group F81 includes specific developmental disorders of scholastic skills such as developmental dyslexia, developmental arithmetic disorder, and disorder of written expression, which cover persistent difficulties in reading, mathematics, and written communication. These ICD-10-CM diagnosis codes are used to document clinical presentations where scholastic skill deficits are present despite adequate instruction and normal intellectual functioning, capturing level of impairment and impact on academic performance. Accurate coding within the ICD-10-CM F81 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM F81: Specific Developmental Disorders Of Scholastic Skills Overview

    The diagnoses in this group represent difficulties in academic skills such as reading, mathematics, and written expression that are not explained by intellectual disability, lack of educational opportunity, or other neurological conditions. These disorders target cognitive and learning processes rather than a specific organ system. Accurate coding is important because it supports appropriate clinical documentation and helps ensure correct claim processing and reimbursement.

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    When to Use

    Use a code from this group when a patient demonstrates persistent and clinically significant difficulties in reading, arithmetic, or written expression despite appropriate instruction and age-appropriate intelligence. Codes are selected to reflect the specific academic domain affected and the documented severity or impact on functioning.

    ICD-10-CM Codes

    5 rows

    ICD-10-CM CodeDescription
    F81.0Specific reading disorder
    F81.2Mathematics disorder
    F81.81Disorder of written expression
    F81.89Other developmental disorders of scholastic skills
    F81.9Developmental disorder of scholastic skills, unspecified

    DRG Codes

    1 rows

    DRG CodeDescription
    886Behavioral and Developmental Disorders

    Typical Clinical Scenarios

    • School-aged child (7-year-old) brought by parents after consistent teacher reports of poor reading comprehension, frequent guessing of words, slow oral reading, and avoidance of reading tasks despite adequate intelligence and normal vision/hearing; formal psychoeducational testing confirms deficits in word recognition and phonological processing that interfere with academic performance, leading to assignment of a specific learning disorder with impairment in reading. Typical codes: F81.0
    • Adolescent (14-year-old) referred from special education for long-standing difficulty with mathematics across settings, including inability to understand basic number sense, perform age-expected calculations, or grasp mathematical concepts despite targeted instruction; diagnostic evaluation documents persistent deficits in mathematical reasoning beginning in childhood, prompting use of a specific learning disorder diagnosis with impairment in mathematics. Typical codes: F81.2
    • Adult presenting in primary care for workplace performance issues and documented history of childhood learning problems; patient demonstrates persistent, specific difficulties in written expression and reading speed that coexist with attention problems, complicating occupational functioning and educational attainment, and requiring coding for specific scholastic skill disorder as a comorbid developmental condition. Typical codes: F81.81, F81.89

    Related Codes

    F80-SPECIFIC-DEVELOPMENTAL-SPEECH-LANGUAGE

    ICD-10-CM Code For Specific Developmental Disorders Of Speech And Language: Group Overview

    F82-SPECIFIC-DEVELOPMENTAL-DISORDER-OF-MOTOR-FUNCTION

    ICD-10-CM Code For Specific Developmental Disorder Of Motor Function: Group Overview

    F84-PERVASIVE-DEVELOPMENTAL-DISORDERS

    ICD-10-CM Code For Pervasive Developmental Disorders: Group Overview

    F88-OTHER-DISORDERS-OF-PSYCHOLOGICAL-DEVELOPMENT

    ICD-10-CM Code For Other Disorders Of Psychological Development: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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