AHA Coding Clinic® for HCPCS - 2010 Quarter 3; ASK the EDITOR
Malunion, Open Reduction, Internal Fixation
This patient had a previous injury to his left small finger. X-rays now reveal the patient has a severely displaced fracture of the head of the proximal phalanx. The patient presents to have an open reduction, internal fixation (ORIF) of an early malunion of the left small finger, proximal phalanx head fracture. We have read in the April 2009, CPT Assistant that if a malunion code does not exist, we are to assign the fracture code and append modifier 22, Increased Procedural Services . Does this guideline apply to facility reporting? What are the appropriate codes for this fracture treatment and should a modifier be appended? ...
Subscribe or sign in to view the full article.
Article Overview
This premium article addresses a hand fracture coding question involving a prior injury, malunion, and open reduction with internal fixation. It is aimed at coders, billers, and reimbursement staff who need to understand the general coding considerations for orthopedic fracture treatment, including how facility reporting may differ from professional guidance and whether a modifier discussion is relevant.
Why This Topic Matters
Orthopedic fracture cases often require careful code selection and may involve modifier and setting-specific considerations. This article helps readers identify whether the topic applies to a given claim workflow and understand the general area of coding guidance being discussed.
What You Will Learn
- How the article frames coding for a hand fracture malunion scenario
- What general questions are raised about fracture treatment reporting
- How the article addresses the distinction between professional and facility reporting contexts
- Which broad coding considerations are involved in an open reduction and internal fixation case
Who Should Read This
- Medical coders
- Billing specialists
- Charge capture staff
- Reimbursement professionals
- Orthopedic practice staff
- Facility coding teams
Codes Discussed
Modifiers Discussed
Subscribe or sign in to view the full article.

Quick, Current, Complete - www.findacode.com