Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerBilling CodesOther forms of heart diseaseICD-10-CM i32-pericarditis-in-diseases-classified-elsewhere
    Ask Trek AI about this page

    ICD-10-CM Code For Pericarditis In Diseases Classified Elsewhere: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group I32 includes pericarditis that is specified as occurring in the context of other underlying diseases, such as systemic inflammatory disorders, infections, or neoplasms affecting the pericardium. These ICD-10-CM diagnosis codes are used to document clinical scenarios where pericardial involvement is secondary to another disease process, capturing organ involvement and clinical complexity relevant to this group. Accurate coding within the ICD-10-CM I32 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

    Customize your policy alerts

    Sign up for ICD-10-CM Code For Pericarditis In Diseases Classified Elsewhere: Group Overview policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    ICD-10-CM I32: Pericarditis In Diseases Classified Elsewhere Overview

    The diagnoses in this group represent pericardial inflammation that occurs as a manifestation of other underlying diseases rather than as isolated pericarditis. These conditions involve the pericardium, the fibroserous sac surrounding the heart, and can reflect systemic inflammatory, infectious, neoplastic, or metabolic processes. Accurate coding matters for correct classification of the underlying disease relationship and for reimbursement tied to complexity and comorbid conditions.

    Table of contents

    Progress1 / 6

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    When to Use

    Use a code from this group when clinical documentation indicates that pericarditis is occurring as a manifestation of another diagnostically confirmed disease rather than as a primary pericardial disorder. Select the specific code that reflects the underlying condition and the pericardial involvement to accurately convey clinical complexity.

    ICD-10-CM Codes

    1 rows

    ICD-10-CM CodeDescription
    I32Pericarditis in diseases classified elsewhere

    DRG Codes

    5 rows

    DRG CodeDescription
    314Other Circulatory System Diagnoses with MCC
    315Other Circulatory System Diagnoses with CC
    316Other Circulatory System Diagnoses without CC/MCC
    791Prematurity with Major Problems
    793Full Term Neonate with Major Problems

    Typical Clinical Scenarios

    • A 45-year-old man presents to the emergency department with acute pleuritic chest pain, fever, and a pericardial friction rub on exam after a recent documented streptococcal infection; transthoracic echocardiography shows a small pericardial effusion without tamponade. The clinician documents pericarditis attributed to a systemic infectious process and assigns a diagnosis from this group to capture inflammation of the pericardium occurring in the course of another disease. Typical codes: I32
    • A 62-year-old woman with known systemic lupus erythematosus attends a rheumatology follow-up for progressive dyspnea and chest discomfort; imaging demonstrates recurrent pericardial inflammation and moderate effusion related to her connective tissue disease. Because the pericardial involvement is occurring as part of an underlying autoimmune disorder rather than a primary pericardial disease, a code from this group is recorded to reflect pericarditis in disease classified elsewhere. Typical codes: I32
    • A 70-year-old man is admitted to the hospital after coronary artery bypass grafting and develops postprocedural chest pain, a low-grade fever, and echocardiographic evidence of pericardial inflammation consistent with postpericardiotomy syndrome. The pericardial condition is documented as a complication of the recent cardiac surgery and coded from this group to indicate pericarditis occurring in the setting of another disease or procedure. Typical codes: I32

    Related Codes

    I30-ACUTE-PERICARDITIS

    ICD-10-CM Code For Acute Pericarditis: Group Overview

    I31-OTHER-DISEASES-OF-PERICARDIUM

    ICD-10-CM Code For Other Diseases Of Pericardium: Group Overview

    I33-ACUTE-AND-SUBACUTE-ENDOCARDITIS

    ICD-10-CM Code For Acute And Subacute Endocarditis: Group Overview

    I34-NONRHEUMATIC-MITRAL-VALVE-DISORDERS

    ICD-10-CM Code For Nonrheumatic Mitral Valve Disorders: Group Overview

    I35-NONRHEUMATIC-AORTIC-VALVE-DISORDERS

    ICD-10-CM Code For Nonrheumatic Aortic Valve Disorders: Group Overview

    I36-NONRHEUMATIC-TRICUSPID-VALVE-DISORDERS

    ICD-10-CM Code For Nonrheumatic Tricuspid Valve Disorders: Group Overview

    I37-NONRHEUMATIC-PULMONARY-VALVE-DISORDERS

    ICD-10-CM Code For Nonrheumatic Pulmonary Valve Disorders: Group Overview

    I38-ENDOCARDITIS-VALVE-UNSPECIFIED

    ICD-10-CM Code For Endocarditis Valve Unspecified: Group Overview

    I39-ENDOCARDITIS-AND-HEART-VALVE-DISORDERS

    ICD-10-CM Code For Endocarditis And Heart Valve Disorders In Diseases Classified Elsewhere: Group Overview

    I40-ACUTE-MYOCARDITIS

    ICD-10-CM Code For Acute Myocarditis: Group Overview

    Showing 1–10 of 23

    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.
    Published by

    Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

    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.