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3. Chapter - D50-D89
4. Section - D80-D89
5. Category - D84
6. D84.822

D84.822 - Immunodeficiency due to external causes

• Applicable to Immunodeficiency due to external causes
• The 2025 edition of ICD10-CM D84.822 became effective on October 1, 2024.
• This is the American ICD10-CM version of D84.822 - other international versions of ICD10 D84.822 may differ.
• D84.822 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Code Additional Code:

• code for external cause such as:
• exposure to ionizing radiation (W88)

codeAlso

• , if applicable, radiological procedure and radiotherapy (Y84.2)

The following codes above D84.822 contain annotation back-references that may be applicable to D84.822:

• Chapter: D50-D89 - Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
• Section: D80-D89 - Certain disorders involving the immune mechanism
• Category: D84 - Other immunodeficiencies

Browse other similar CM codes:

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