ICD-10-CM Diagnosis Code (2025)
Official Description for D84.8
Other specified immunodeficiencies
Coding Notes & Guidelines for D84.8
- certain disorders involving the immune mechanism (D80-D83, D84.0, D84.1, D84.9)
- human immunodeficiency virus [HIV] disease (B20)
- underlying condition, such as:
- chromosomal abnormalities (Q90-Q99)
- diabetes mellitus (E08-E13)
- malignant neoplasms (C00-C96)
code for adverse effect if applicable, to identify adverse effect of drug (T36-T50 with fifth or six character 5)
- code, if applicable, for associated long term (current) drug therapy drug or medication such as:
- long term (current) drug therapy systemic steroids (Z79.52)
- other long term (current) drug therapy (Z79.899)
- code for external cause such as:
- exposure to ionizing radiation (W88)
Immunodeficiency due to (current or past) medication
, if applicable, radiological procedure and radiotherapy (Y84.2)
Parent Code (Less Specific):
About ICD-10-CM Code D84.8 (Other specified immunodeficiencies)
ICD-10-CM code D84.8 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D84.8 became effective on October 1, 2024.
This page provides detailed information about D84.8 - Other specified immunodeficiencies. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other specified immunodeficiencies.