ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 3 D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism /
D80-D89 Certain disorders involving the immune mechanism /
D84 Other immunodeficiencies
Billable ICD-10-CM Code D84.1
|
D84.1
|
|
|
Defects in the complement system
 |
| C1 esterase inhibitor [C1-INH] deficiency |