Diagnosis Code

J44.1 CHRONIC OBSTRUCTIVE PULMONARY DISEASE W (ACUTE) EXACERBATION


Code Information

Diagnosis Code: J44.1

Short Description: Chronic obstructive pulmonary disease w (acute) exacerbation

Long Description: Chronic obstructive pulmonary disease with (acute) exacerbation

The code J44.1 is VALID for claim submission

Code Classification:

  • Diseases of the respiratory system (J00–J99)
    • Chronic lower respiratory diseases (J40-J4A)
      • Other chronic obstructive pulmonary disease (J44)
        • J44.1 Chronic obstructive pulmonary disease w (acute) exacerbation

Code Version: 2022 ICD-10-CM


Synonyms

  • Acute exacerbation of chronic asthmatic bronchitis
  • Acute exacerbation of chronic bronchitis
  • Acute exacerbation of chronic obstructive airways disease
  • Acute exacerbation of chronic obstructive airways disease with asthma
  • Acute exacerbation of chronic obstructive bronchitis
  • Asthmatic bronchitis
  • Chronic asthmatic bronchitis
  • Chronic obstructive asthma co-occurrent with acute exacerbation of asthma
  • Emphysematous bronchitis
  • Obstruction of bronchus
  • Pulmonary hypertension due to lung disease and/or hypoxia
  • Pulmonary hypertension due to pulmonary disease with mixed restrictive and obstructive pattern

Diagnostic Related Group(s)

The code J44.1 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Chronic Obstructive Pulmonary Disease With Mcc (190)
  • Chronic Obstructive Pulmonary Disease With Cc (191)
  • Chronic Obstructive Pulmonary Disease Without Cc/mcc (192)

References to Index of Diseases and Injuries

The code J44.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Decompensated COPD
    • Decompensated COPD with (acute) exacerbation
  • Type 2 Excludes Notes:
    • chronic obstructive pulmonary disease [COPD] with acute bronchitis (@J44.0*)
    • lung diseases due to external agents (@J60*-@J70*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
J44.1 Right Arrow 491.21 Obs chr bronc w(ac) exac
493.22 Ch obst asth w (ac) exac

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
J44 Other chronic obstructive pulmonary disease
J44.0 Chronic obstructive pulmonary disease with (acute) lower respiratory infection
J44.8 Other specified chronic obstructive pulmonary disease
J44.81 Bronchiolitis obliterans and bronchiolitis obliterans syndrome
J44.89 Other specified chronic obstructive pulmonary disease
J44.9 Chronic obstructive pulmonary disease, unspecified


This page was last updated on: 10/1/2023