BC Advantage - 2011 Issue 4
ICD-9-CM Updates
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Article Overview
This article reviews selected ICD-9-CM diagnosis code changes for 2011 and explains the broad areas affected by additions, deletions, and descriptor revisions. It is intended for medical coders, auditors, and billing professionals who need to understand the scope of the update and the kinds of diagnosis categories that were refined. The discussion also references agency and professional society input and points readers to the CDC addenda for the full update set.
Why This Topic Matters
ICD-9-CM annual updates can affect diagnosis reporting accuracy, historical comparisons, and documentation review. Understanding which categories changed helps coding and compliance teams stay aligned with the 2011 diagnostic code structure.
Article Sections
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2011 ICD-9-CM diagnosis code changes
Introduces the overall 2011 update to the diagnostic code set and describes the general purpose of the changes.
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New and expanded diagnosis categories
Covers selected additions that create new diagnostic distinctions in several clinical areas.
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Deletions make way for greater precision
Summarizes categories that were removed and replaced by more specific alternatives.
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Descriptor revisions clarify code use
Describes existing entries whose wording was revised to improve specificity and alignment with coding guidance.
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All new category describes multiple gestations
Explains the introduction of a new family of codes related to multiple gestation pregnancies and related classification detail.
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DoD requests gain new codes
Discusses additions linked to Department of Defense requests and other status-related tracking needs.
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Visit CDC website for more info
Provides a pointer to external reference material for the complete official addenda and guidelines.
What You Will Learn
- The general scope of 2011 ICD-9-CM diagnosis code updates
- Which broad clinical and administrative categories were affected
- How selected code additions, deletions, and wording revisions were grouped in the update
- Which organizations and external resources are referenced for further information
Who Should Read This
- Medical coders
- Coding auditors
- Billing and reimbursement staff
- Compliance teams
- Health information management professionals
Codes Discussed
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