ICD-10-CM Diagnosis Code J44 - Other chronic obstructive pulmonary disease (original) (raw)

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ICD List 2025-2026 Edition

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Other chronic obstructive pulmonary disease

ICD-10-CM Code:

J44

ICD-10 Code for:

Other chronic obstructive pulmonary disease

Is Billable?

Not Valid for Submission

Code Navigator:

J44 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity from the list below for a diagnosis of other chronic obstructive pulmonary disease. The code is not specific and is NOT valid for the year 2026 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Non-specific codes like J44 require more digits to indicate the appropriate level of specificity. Consider using any of the following billable codes with a higher level of specificity when coding for other chronic obstructive pulmonary disease:

  1. Code Information
  2. Specific Coding
  3. Tabular List of Diseases and Injuries
  4. Patient Education
  5. Other Codes Used Similar Conditions
  6. Code History

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.

Includes

Includes This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

Code Also

Code Also A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.

Type 2 Excludes

Type 2 Excludes A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

COPD

What is COPD (chronic obstructive pulmonary disease)?

COPD (chronic obstructive pulmonary disease) is a group of lung diseases that make it hard to breathe and get worse over time.

Normally, the airways and air sacs in your lungs are elastic or stretchy. When you breathe in, the airways bring air to the air sacs. The air sacs fill up with air, like a small balloon. When you breathe out, the air sacs deflate, and the air goes out. If you have COPD, less air flows in and out of your airways because of one or more problems:

What are the types of COPD (chronic obstructive pulmonary disease)?

COPD includes two main types:

Most people with COPD have both emphysema and chronic bronchitis, but how severe each type is can be different from person to person.

What causes COPD (chronic obstructive pulmonary disease)?

The cause of COPD is usually long-term exposure to irritants that damage your lungs and airways. In the United States, cigarette smoke is the main cause. Pipe, cigar, and other types of tobacco smoke can also cause COPD, especially if you inhale them.

Exposure to other inhaled irritants can contribute to COPD. These include secondhand smoke, air pollution, and chemical fumes or dusts from the environment or workplace.

Rarely, a genetic condition called alpha-1 antitrypsin deficiency can play a role in causing COPD.

Who is at risk for COPD (chronic obstructive pulmonary disease)?

The risk factors for COPD include:

What are the symptoms of COPD (chronic obstructive pulmonary disease)?

At first, you may have no symptoms or only mild symptoms. As the disease gets worse, your symptoms usually become more severe. They can include:

Some people with COPD get frequent respiratory infections such as colds and the flu. In severe cases, COPD can cause weight loss, weakness in your lower muscles, and swelling in your ankles, feet, or legs.

How is COPD (chronic obstructive pulmonary disease) diagnosed?

Your health care provider may use many tools to make a diagnosis:

Your doctor will diagnose COPD based on your signs and symptoms, your medical and family histories, and test results.

What are the treatments for COPD (chronic obstructive pulmonary disease)?

There is no cure for COPD. However, treatments can help with symptoms, slow the progress of the disease, and improve your ability to stay active. There are also treatments to prevent or treat complications of the disease. Treatments include:

If you have COPD, it's important to know when and where to get help for your symptoms. You should get emergency care if you have severe symptoms, such as trouble catching your breath or talking. Call your health care provider if your symptoms are getting worse or if you have signs of an infection, such as a fever.

Can COPD (chronic obstructive pulmonary disease) be prevented?

Since smoking causes most cases of COPD, the best way to prevent it is to not smoke. It's also important to try to avoid lung irritants such as secondhand smoke, air pollution, chemical fumes, and dusts.

NIH: National Heart, Lung, and Blood Institute

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