Conditions That Risk-Adjust for Inpatients Not Always the Same for Outpatients

Last week Tracy Boldt contacted me to ask a question about outpatient clinical documentation integrity (CDI), and we are lucky to have her on the Talk-Ten-Tuesdays broadcast today, detailing Essentia Health’s successful outpatient CDI program. She also mentioned that she had been awaiting the third installment of my three-part series on outpatient CDI. I was embarrassed to discover that it had never been published, so we posted it last week.

How serendipitous, because we also had Dr. Adele Towers on last Tuesday to discuss risk adjustment. I shamelessly piggybacked on the topic and added my two cents.

You are all old pros at risk adjustment – complications and comorbidities (CCs) and major CCs (MCCs) risk-adjust the DRG, and they predict increased resource utilization, so they increase the relative weight and corresponding reimbursement.

Hierarchical condition categories (HCCs) prospectively risk-adjust capitation. My son Scott, who placed fourth in the 2008 Scripps National Spelling Bee and went on to write the definitive guide on how to be successful in it, would tell you that “capitation” comes from “caput,” which means “head.” It is the money allotted per insurance-covered patient. If the body and head are healthy, less money is expected to be expended over the following year to cover medical costs, whereas if the head and/or body are in poor health, more money will likely be utilized. This is one of the reasons a universal mandate is so crucial to being able to provide healthcare to all – the premiums from the pool of healthy insured offset the higher costs of the sicker individuals. But let’s not go there today.

The conditions that risk-adjust for inpatients are not always the same, or of the same impact, as the ones that risk-adjust for outpatients. Inpatient, acute, or acute-on-chronic, conditions demand higher-intensity workup and therapy than chronic conditions. For outpatients, acute conditions are often less relevant because they may not predict future costs, whereas chronic conditions do.

Let’s take pneumonia. Almost all pneumonias are MCCs. If a patient has pneumonia, this may be included in the risk adjustment for the next year. But when the patient visits the office for follow-up, if he or she no longer has active pneumonia, it would not be a valid condition for the outpatient visit. I suspect that the provider would use Z09, Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm, and Z87.01, Personal history of pneumonia. If we didn’t capture the code during the inpatient stay, we wouldn’t get the risk adjustment in the outpatient arena. Fortunately, all principal and secondary inpatient diagnoses are fodder for HCC risk-adjustment collection.

What we call complex pneumonias among inpatients are divided between HCC 114, Aspiration and specified bacterial pneumonias, which has a risk adjustment factor (RAF) of 0.599 and HCC 115, and Pneumococcal pneumonia, empyema and lung abscess, with a RAF of 0.221. Be aware, there is a hierarchy in play here. A patient only gets risk adjustment for HCC 114 or 115, even if he or she was treated for two different pneumonias in the same calendar year. Of note, although J18.1, Lobar pneumonia, unspecified organism, can be found in HCC 115, J18.9, Pneumonia, unspecified organism, is not included in any HCC.

However, look at chronic bronchitis, which serves as neither a CC nor MCC among inpatients. Even lowly unspecified chronic bronchitis is grouped in HCC 111, COPD, with a RAF of 0.328. This exceeds the RAF of HCC 115. Having this chronic condition predicts consumption of resources on an ongoing basis, so it risk-adjusts accordingly.

The bottom line for providers is this: you must produce excellent documentation with special attention to maximum specificity and precise linkage. Risk adjustment is not always intuitive or predictable, and providers should not be expected to investigate the HCC status of every condition for every patient.

I know I sound like a broken record, but “make the patient look as sick in the medical record (inpatient or outpatient), and let the risk adjustment factors, quality metrics, and reimbursement fall where they may.”

Facebook
Twitter
LinkedIn

Erica Remer, MD, FACEP, CCDS, ACPA-C

Erica Remer, MD, FACEP, CCDS, ACPA-C has a unique perspective as a practicing emergency physician for 25 years, with extensive coding, CDI, and ICD-10 expertise. As physician advisor for University Hospitals Health System in Cleveland, Ohio for four years, she trained 2,700 providers in ICD-10, closed hundreds of queries, fought numerous DRG clinical determination and medical necessity denials, and educated CDI specialists and healthcare providers with engaging, case-based presentations. She transitioned to independent consulting in July 2016. Dr. Remer is a member of the ICD10monitor editorial board and is the co-host on the popular Talk Ten Tuesdays weekly, live Internet radio broadcasts.

Related Stories

Leave a Reply

Please log in to your account to comment on this article.

Featured Webcasts

Mastering Principal Diagnosis: Coding Precision, Medical Necessity, and Quality Impact

Mastering Principal Diagnosis: Coding Precision, Medical Necessity, and Quality Impact

Accurately determining the principal diagnosis is critical for compliant billing, appropriate reimbursement, and valid quality reporting — yet it remains one of the most subjective and error-prone areas in inpatient coding. In this expert-led session, Cheryl Ericson, RN, MS, CCDS, CDIP, demystifies the complexities of principal diagnosis assignment, bridging the gap between coding rules and clinical reality. Learn how to strengthen your organization’s coding accuracy, reduce denials, and ensure your documentation supports true medical necessity.

December 3, 2025

Proactive Denial Management: Data-Driven Strategies to Prevent Revenue Loss

Denials continue to delay reimbursement, increase administrative burden, and threaten financial stability across healthcare organizations. This essential webcast tackles the root causes—rising payer scrutiny, fragmented workflows, inconsistent documentation, and underused analytics—and offers proven, data-driven strategies to prevent and overturn denials. Attendees will gain practical tools to strengthen documentation and coding accuracy, engage clinicians effectively, and leverage predictive analytics and AI to identify risks before they impact revenue. Through real-world case examples and actionable guidance, this session empowers coding, CDI, and revenue cycle professionals to shift from reactive appeals to proactive denial prevention and revenue protection.

November 19, 2025
Sepsis: Bridging the Clinical Documentation and Coding Gap to Reduce Denials

Sepsis: Bridging the Clinical Documentation and Coding Gap to Reduce Denials

Sepsis remains one of the most frequently denied and contested diagnoses, creating costly revenue loss and compliance risks. In this webcast, Angela Comfort, DBA, MBA, RHIA, CDIP, CCS, CCS-P, provides practical, real-world strategies to align documentation with coding guidelines, reconcile Sepsis-2 and Sepsis-3 definitions, and apply compliant queries. You’ll learn how to identify and address documentation gaps, strengthen provider engagement, and defend diagnoses against payer scrutiny—equipping you to protect reimbursement, improve SOI/ROM capture, and reduce audit vulnerability in this high-risk area.

September 24, 2025

Trending News

Featured Webcasts

Surviving Federal Audits for Inpatient Rehab Facility Services

Surviving Federal Audits for Inpatient Rehab Facility Services

Federal auditors are zeroing in on Inpatient Rehabilitation Facility (IRF) and hospital rehab unit services, with OIG and CERT audits leading to millions in penalties—often due to documentation and administrative errors, not quality of care. Join compliance expert Michael Calahan, PA, MBA, to learn the five clinical “pillars” of IRF-PPS admissions, key documentation requirements, and real-life case lessons to help protect your revenue.

November 13, 2025
E/M Services Under Intensive Federal Scrutiny: Navigating Split/Shared, Incident-to & Critical Care Compliance in 2025-2026

E/M Services Under Intensive Federal Scrutiny: Navigating Split/Shared, Incident-to & Critical Care Compliance in 2025-2026

During this essential RACmonitor webcast Michael Calahan, PA, MBA Certified Compliance Officer, will clarify the rules, dispel common misconceptions, and equip you with practical strategies to code, document, and bill high-risk split/shared, incident-to & critical care E/M services with confidence. Don’t let audit risks or revenue losses catch your organization off guard — learn exactly what federal auditors are looking for and how to ensure your documentation and reporting stand up to scrutiny.

August 26, 2025

Trending News

Prepare for the 2025 CMS IPPS Final Rule with ICD10monitor’s IPPSPalooza! Click HERE to learn more

Get 15% OFF on all educational webcasts at ICD10monitor with code JULYFOURTH24 until July 4, 2024—start learning today!

CYBER WEEK IS HERE! Don’t miss your chance to get 20% off now until Dec. 2 with code CYBER24