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Home/Diagnosis/ICD-10 Coding for Chronic Obstructive Airway Disease

ICD-10 Coding for Chronic Obstructive Airway Disease

J44.0
J44.1
J44.9

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

Also Known as:
COPD
Chronic Obstructive Pulmonary Disease
Chronic Obstructive Lung Disease
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Key Information: ICD-10 Coding for Chronic Obstructive Airway Disease

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

Use ICD-10 code J44.0 for chronic obstructive pulmonary disease with acute lower respiratory infection, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Chronic obstructive pulmonary disease with acute lower respiratory infection

Billable Code
J44.0
Billable

Diagnostic Criteria

  • • Presence of acute lower respiratory infection confirmed by lab tests.

Applicable To

  • • COPD with acute bronchitis
  • • COPD with pneumonia

Important Notes

  • • Ensure infection is documented and sequenced correctly.

Chronic obstructive pulmonary disease with acute exacerbation

Billable Code
J44.1
Billable

Diagnostic Criteria

  • • Increased dyspnea, wheezing, or sputum purulence
  • • Spirometry showing FEV1 decline

Applicable To

  • • COPD with acute exacerbation

Important Notes

  • • Document exacerbation triggers and severity.

Chronic obstructive pulmonary disease, unspecified

Billable Code
J44.9
Billable

Diagnostic Criteria

  • • Chronic symptoms of airflow limitation
  • • Spirometry confirming COPD

Applicable To

  • • COPD NOS

Important Notes

  • • Ensure COPD is documented as unspecified only when no other details are available.
Ancillary Codes

Additional codes that may be used with this diagnosis

J18.9

Pneumonia, unspecified organism

Use as a secondary code to specify pneumonia when the organism is unknown.

Z72.0

Tobacco use

Use to indicate current tobacco use.

J45.901

Unspecified asthma with acute exacerbation

Use when asthma coexists with COPD.

Frequently Asked Questions

What is the ICD-10 code for chronic obstructive airway disease?

The ICD-10 code for chronic obstructive airway disease is primarily J44.0 for cases with infection, and J44.1 for acute exacerbations without infection.

How do you code COPD with pneumonia?

Code COPD with pneumonia using J44.0 for the infection and J18.9 for unspecified pneumonia organism.

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