D89.44 – Hereditary alpha tryptasemia
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Additional
code, if applicable, for:
allergy status, other than to drugs and biological substances (Z91.0-)
personal history of anaphylaxis (Z87.892)
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Hereditary alpha tryptasemia
(syndrome)
D89.44
Syndrome
See also Disease
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| D50-D89 | Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) |
| D80-D89 | Certain disorders involving the immune mechanism (D80-D89) |
| D89 | Other disorders involving the immune mechanism, not elsewhere classified |
| D89.4 | Mast cell activation syndrome and related disorders |
| D89.44 |
Hereditary alpha tryptasemia
Use Additional
code, if applicable, for:
allergy status, other than to drugs and biological substances (Z91.0-)
personal history of anaphylaxis (Z87.892)
|