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    v1.0.28
    OpenPayerBilling CodesDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanismCertain disorders involving the immune mechanism

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    D80-IMMUNODEFICIENCY-WITH-PREDOMINANTLY-ANTIBODY-DEFECTS

    ICD-10-CM Code For Immunodeficiency With Predominantly Antibody Defects: Group Overview

    D81-COMBINED-IMMUNODEFICIENCIES

    ICD-10-CM Code For Combined Immunodeficiencies: Group Overview

    D82-IMMUNODEFICIENCY-WITH-MAJOR-DEFECTS

    ICD-10-CM Code For Immunodeficiency Associated With Other Major Defects: Group Overview

    D83-COMMON-VARIABLE-IMMUNODEFICIENCY

    ICD-10-CM Code For Common Variable Immunodeficiency: Group Overview

    D84-OTHER-IMMUNODEFICIENCIES

    ICD-10-CM Code For Other Immunodeficiencies: Group Overview

    D86-SARCOIDOSIS

    ICD-10-CM Code For Sarcoidosis: Group Overview

    D89-OTHER-IMMUNE-MECHANISM-DISORDERS

    ICD-10-CM Code For Other Disorders Involving The Immune Mechanism Not Elsewhere Classified: Group Overview

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.