AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2017 Issue 4; Ask the Editor
Acute Exacerbation of Unspecified Asthma with Chronic Obstructive Pulmonary Disease
Coding Clinic, First Quarter 2017, page 25, advised that for a patient with chronic obstructive pulmonary disease (COPD) with asthma, only code J44.9, Chronic obstructive pulmonary disease, unspecified, was sufficient and that code J45.909, Unspecified asthma, uncomplicated should not be assigned as “unspecified” isn’t a type of asthma. Does the same hold true if the asthma is documented as an acute exacerbation? ...
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Article Overview
This article reviews a narrow coding question involving chronic obstructive pulmonary disease and asthma when the asthma is documented as an acute exacerbation. It references prior Coding Clinic guidance and clarifies the reporting approach for this documentation scenario. The piece is relevant to coders and clinical documentation specialists working with respiratory diagnoses and ICD-10-CM assignment.
Why This Topic Matters
Respiratory encounters often include overlapping documentation that can affect diagnosis coding choices. Understanding how this scenario is treated helps support consistent ICD-10-CM reporting and aligns coding practice with published guidance.
What You Will Learn
- How the article frames the relationship between COPD and asthma documentation
- What prior Coding Clinic guidance is being compared with the newer scenario
- How acute exacerbation wording changes the documentation question being addressed
- Which respiratory diagnosis coding issues are highlighted for ICD-10-CM users
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Revenue cycle professionals
- Compliance staff
Codes Discussed
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