J44.9 - Chronic obstructive pulmonary disease, unspecified
- Applicable to Chronic obstructive pulmonary disease, unspecified
- The 2025 edition of ICD10-CM J44.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of J44.9 - other international versions of ICD10 J44.9 may differ.
- J44.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Chronic obstructive airway disease NOS
- Chronic obstructive lung disease NOS
Type 2 Excludes
- lung diseases due to external agents (J60-J70)
The following codes above J44.9 contain annotation back-references that may be applicable to J44.9:
Chapter: J00-J99 Diseases of the respiratory system
Section: J40-J47 Chronic lower respiratory diseases
Category: J44 Other chronic obstructive pulmonary disease
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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