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Home/Diagnosis/ICD-10 Coding for Respiratory Airway Disease

ICD-10 Coding for Respiratory Airway Disease

J45.901
J44.1

Complete ICD-10-CM coding and documentation guide for icd-10 coding for respiratory airway disease includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Airway Disease
Respiratory Disease
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Key Information: ICD-10 Coding for Respiratory Airway Disease

Essential facts and insights about ICD-10 Coding for Respiratory Airway Disease

Use ICD-10 code J45.901 for unspecified asthma with acute exacerbation, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Unspecified asthma with acute exacerbation

Billable Code
J45.901
Billable

Diagnostic Criteria

  • • Presence of acute asthma symptoms with documented exacerbation

Applicable To

  • • Asthma exacerbation

Important Notes

  • • Ensure documentation specifies asthma severity and exacerbation status.

Chronic obstructive pulmonary disease with acute exacerbation

Billable Code
J44.1
Billable

Diagnostic Criteria

  • • FEV1/FVC <70% post-bronchodilator
  • • Increased sputum purulence and wheezing

Applicable To

  • • COPD exacerbation
Ancillary Codes

Additional codes that may be used with this diagnosis

R06.00

Dyspnea

Use if dyspnea is present and not explained by the primary diagnosis.

Z87.891

History of tobacco use

Use if smoking history contributes to COPD.

Frequently Asked Questions

What is the ICD-10 code for asthma exacerbation?

The ICD-10 code for unspecified asthma with acute exacerbation is J45.901. Ensure documentation specifies the severity and exacerbation status for accurate coding.

How do you code COPD with pneumonia?

Code J44.0 for COPD with acute lower respiratory infection first, followed by J18.9 for pneumonia. Proper sequencing impacts DRG assignment.

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