AHA Coding Clinic® for ICD-9 - 1991 Second Quarter
Sequencing of Respiratory Failure in Association with Nonrespiratory Conditions
The September-October 1987 issue of Coding Clinic indicated that respiratory failure can be designated as the principal diagnosis when it is due to an underlying disease, depending on the circumstances. Coding Clinic for November-December 1987 further indicated that respiratory failure due to or associated with a respiratory condition is appropriately sequenced as the principal diagnosis when the circumstances of the admission support such a decision. Since that time, the Central Office on ICD-9-CM has received numerous questions regarding the sequencing of respiratory failure with an associated or underlying nonpulmonary diagnosis. The question is whether respiratory failure can be listed...
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Article Overview
This article discusses Coding Clinic guidance on sequencing respiratory failure when it is associated with nonrespiratory conditions. It is intended for medical coders, CDI professionals, and hospital coding staff who need to understand how the admission context affects diagnosis sequencing under ICD-9-CM. The article presents general guidance and several illustrative scenarios involving acute and chronic conditions, along with notes about historical ICD-9-CM code updates.
Why This Topic Matters
Correct diagnosis sequencing affects inpatient reporting accuracy and consistency with official coding guidance. Understanding how respiratory failure is handled in relation to underlying nonrespiratory conditions helps coders align records with Coding Clinic direction and historical ICD-9-CM updates.
Article Sections
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Guidance overview and coding notes
Introduces the sequencing topic and provides background notes on historical code specification changes. It frames the discussion within ICD-9-CM and Coding Clinic guidance.
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Respiratory failure with a chronic nonrespiratory condition
Addresses admissions involving respiratory failure associated with a chronic nonrespiratory condition and includes an illustrative scenario. The section also references a historical code note related to a chronic neuromuscular disorder.
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Respiratory failure with an acute exacerbation of a chronic nonrespiratory condition
Covers admissions where respiratory failure occurs alongside an acute worsening of a chronic nonrespiratory condition. An example is used to show the type of hospital presentation discussed in the guidance.
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Respiratory failure with an acute nonrespiratory condition
Describes how admissions involving respiratory failure and an acute nonrespiratory condition are handled, including multiple examples. The section focuses on the relationship between the acute condition, respiratory failure, and hospital admission.
What You Will Learn
- How this Coding Clinic article frames sequencing questions involving respiratory failure
- How the guidance distinguishes chronic, acute-on-chronic, and acute nonrespiratory conditions
- What kinds of historical ICD-9-CM update notes appear in the article
- How example cases are used to illustrate sequencing scenarios
Who Should Read This
- Medical coders
- Coding compliance staff
- Clinical documentation improvement professionals
- Hospital coding departments
Codes Discussed
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