Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • 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.

    v1.0.30
    OpenPayerBilling CodesDiseases and Disorders of the Respiratory SystemDRG 175-pulmonary-embolism-with-mcc-or-acute-cor-pulmonale
    Ask Trek AI about this page

    Pulmonary Embolism with MCC or Acute Cor Pulmonale: Inpatient Reimbursement Overview

    DRG 175 addresses admissions for pulmonary embolism with Major Complication or Comorbidity or for acute cor pulmonale, signifying high-acuity cases that often require intensive diagnostics and treatment. Correct assignment of this Diagnosis-Related Group is important because it affects Medicare inpatient payment levels and hospital case-mix reporting.

    Customize your policy alerts

    Sign up for drg 175 policy alerts

    Get alerted when payer policies referencing 175 are released or updated.

    Monitor payer policy activity

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

    DRG 175 Overview

    DRG 175 covers hospital admissions for pulmonary embolism with Major Complication or Comorbidity or for acute cor pulmonale, representing patients with high acuity due to significant respiratory and hemodynamic compromise. This Diagnosis-Related Group groups cases that typically require advanced imaging, anticoagulation or thrombolytic therapy, and potential critical care resources, driving higher resource use and payment. Accurate assignment affects Medicare payment and hospital case-mix index calculations. Coding and documentation that capture the presence of Major Complication or Comorbidity or acute cor pulmonale determine eligibility for this higher-weighted Diagnosis-Related Group.

    Table of contents

    Progress1 / 3

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • Facility ComparisonBeds, revenue & payer mix
    • 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

    Clinical Trials

    • Acute interventional trials evaluating thrombolytic strategies and procedural approaches for hemodynamically unstable pulmonary embolism (PE) or patients with acute cor pulmonale: these studies focus on critically ill inpatients with massive or high-risk PE to compare systemic thrombolysis, catheter-directed thrombolysis, and embolectomy techniques, assessing short-term outcomes like hemodynamic stabilization, need for mechanical ventilation, and in-hospital mortality. They enroll patients admitted emergently with confirmed PE and right ventricular dysfunction or shock, providing evidence on rapid life‑saving interventions; results directly inform inpatient clinical pathways, ICU resource allocation, and reimbursement decisions for high-cost acute therapies.
    • Comparative effectiveness studies of anticoagulation regimens and initiation timing in medically stable hospitalized PE patients: these trials examine different anticoagulant classes, dosing strategies, and timing of transition from parenteral to oral agents in patients with submassive PE or PE with comorbidities, measuring recurrent venous thromboembolism, major bleeding, length of stay, and readmission. By targeting the typical DRG 175 population who are admitted but not immediately surgical candidates, this research helps clinicians choose regimens that balance efficacy and safety and helps payers evaluate cost-effectiveness and expected resource use related to drug selection and monitoring.
    • Post-discharge outcomes and care-coordination studies assessing rehabilitation, follow-up strategies, and secondary prevention in PE patients with prior acute cor pulmonale or major complications: these observational cohorts and pragmatic trials follow patients after hospital discharge to evaluate rates of chronic thromboembolic pulmonary hypertension, functional status, quality of life, recurrent events, and healthcare utilization under different follow-up models (specialized clinics, telemedicine, or primary care-led). This research is relevant for providers and payers because it identifies interventions that reduce readmissions and long-term morbidity in a high-risk DRG cohort, informing bundled payment designs and post-acute care planning.

    Related Codes

    163-MAJOR-CHEST-PROCEDURES-WITH-MCC

    Major Chest Procedures with MCC: Inpatient Reimbursement Overview

    164-MAJOR-CHEST-PROCEDURES-WITH-CC

    Major Chest Procedures with CC: Inpatient Reimbursement Overview

    165-MAJOR-CHEST-PROCEDURES-WITHOUT-CC-MCC

    Major Chest Procedures without CC/MCC: Inpatient Reimbursement Overview

    166-OTHER-RESPIRATORY-SYSTEM-O-R-PROCEDURES-WITH-MCC

    Other Respiratory System O.R. Procedures with MCC: Inpatient Reimbursement Overview

    167-OTHER-RESPIRATORY-SYSTEM-O-R-PROCEDURES-WITH-CC

    Other Respiratory System O.R. Procedures with CC: Inpatient Reimbursement Overview

    168-OTHER-RESPIRATORY-SYSTEM-O-R-PROCEDURES-WITHOUT-CC-MCC

    Other Respiratory System O.R. Procedures without CC/MCC: Inpatient Reimbursement Overview

    173-ULTRASOUND-ACCELERATED-AND-OTHER-THROMBOLYSIS-WITH-PRINCIPAL-DIAGNOSIS-PULMONARY-EMBOLISM

    Ultrasound Accelerated and Other Thrombolysis with Principal Diagnosis Pulmonary Embolism: Inpatient Reimbursement Overview

    176-PULMONARY-EMBOLISM-WITHOUT-MCC

    Pulmonary Embolism without MCC: Inpatient Reimbursement Overview

    177-RESPIRATORY-INFECTIONS-AND-INFLAMMATIONS-WITH-MCC

    Respiratory Infections and Inflammations with MCC: Inpatient Reimbursement Overview

    178-RESPIRATORY-INFECTIONS-AND-INFLAMMATIONS-WITH-CC

    Respiratory Infections and Inflammations with CC: Inpatient Reimbursement Overview

    Showing 1–10 of 40

    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.