AHA Coding Clinic® for ICD-9 - 2004 Issue 4; VOLUMES 1 AND 2 NEW/REVISED DIAGNOSIS CODES
Respirator Dependence
Effective October 1, 2004, code V46.1, Other dependence on machines, respirator, has been expanded to distinguish between respirator dependence status (V46.11) and encounters for respirator dependence during power failure (V46.12). Code V46.11 is used only if there are no complications or malfunctions of the respirator equipment, and is always a secondary code. By contrast, code V46.12 is only acceptable as a principal or first-listed code. V46 Other dependence on machines V46.1 Respirator New Code V46.11 Dependence on respirator, status New Code V46.12 Encounter for respirator dependence during power failure ...
Subscribe or sign in to view the full article.
Article Overview
This premium article covers a coding change effective October 1, 2004, involving respirator dependence documentation. It is aimed at coders and reimbursement professionals who need to understand the scope of the update, the affected diagnosis category, and the distinction between the two newly identified code concepts discussed in the article.
Why This Topic Matters
Respirator-dependence documentation can affect diagnosis reporting and claim classification. This article helps readers recognize the revised structure and the general reporting context for the affected codes.
What You Will Learn
- How the respirator-dependence coding category changed on the effective date noted in the article.
- How the article frames the distinction between status reporting and power-failure encounters.
- Which diagnosis category the update is associated with and the general reporting context described.
- The types of documentation circumstances referenced for the updated respirator-dependence codes.
Who Should Read This
- Medical coders
- Coding auditors
- Billing staff
- Health information management professionals
- Reimbursement specialists
Codes Discussed
Code Ranges Discussed
Subscribe or sign in to view the full article.


Quick, Current, Complete - www.findacode.com