AHA Coding Clinic® for HCPCS - 2020 Quarter 4; In this Issue
Reminders from the Medicare Claims Processing Manual
The following excerpts are from Chapter 4 of the Medicare Claims Processing Manual. Chapter 4 covers Inpatient Hospital Part B and the Outpatient Prospective Payment System (OPPS). The information below was selected as it relates to facility reporting under the OPPS. All of the chapters in the manual can be referenced on The Centers for Medicare and Medicaid Services (CMS) website at https://www.cms.gov/Regulations-and-Guidance/Guidance/Manuals/Internet-Only-Manuals-IOMs-Items/CMS018912 SECTION 20.2 — Applicability of OPPS to specific HCPCS codes The CPT codes generally are created to describe and report physician services, but are also used by other providers/suppliers to describe and report...
Subscribe or sign in to view the full article.
Article Overview
This article summarizes selected reminders from Chapter 4 of the Medicare Claims Processing Manual related to inpatient hospital Part B and the Outpatient Prospective Payment System (OPPS). It is aimed at hospital outpatient coders, revenue cycle staff, and compliance professionals who need to understand how CMS frames facility reporting, HCPCS/CPT code selection concepts, and infusion-related billing situations. The excerpt focuses on general guidance and policy context rather than exhaustive coding tables.
Why This Topic Matters
Hospitals and outpatient billing teams use this kind of CMS guidance to align facility reporting with Medicare expectations and to reduce claim errors in OPPS settings. Understanding the scope of the manual’s reminders helps support consistent outpatient billing practices and appropriate use of HCPCS/CPT-based reporting.
Article Sections
-
Section 20.2 — Applicability of OPPS to specific HCPCS codes
Discusses how Chapter 4 frames OPPS applicability for certain HCPCS and CPT services in the hospital setting. It addresses the relationship between physician-oriented descriptors and facility reporting concepts under Medicare guidance.
-
Section 230.2.D — Infusions started outside the hospital
Covers a reminder about outpatient infusion services that begin before hospital arrival. The section addresses billing context for services furnished after arrival and the use of HCPCS reporting in that situation.
What You Will Learn
- How CMS frames OPPS-related guidance within Chapter 4 of the Medicare Claims Processing Manual
- What kinds of facility reporting topics are addressed in the excerpt
- How the article situates HCPCS and CPT reporting concepts for hospitals
- What general infusion-related reminder is highlighted for outpatient billing workflows
Who Should Read This
- Hospital outpatient coders
- Revenue cycle and billing staff
- Compliance professionals
- Medicare reimbursement specialists
- Facility coding educators
Subscribe or sign in to view the full article.

Quick, Current, Complete - www.findacode.com