Chronic obstructive pulmonary disease, unspecified J44.9

The ICD10 code for the diagnosis "Chronic obstructive pulmonary disease, unspecified" is "J44.9". J44.9 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

  • J44.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM J44.9 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of J44.9 - other international versions of ICD-10 J44.9 may differ.
Applicable To:
  • Chronic obstructive airway disease NOS
  • Chronic obstructive lung disease NOS
Type 2 Excludes:
  • lung diseases due to external agents (J60-J70)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.