Z20.810
Billable codeContact with and (suspected) exposure to anthrax
The ICD-10 code for contact with and (suspected) exposure to anthrax is Z20.810.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z20.811Contact with and (suspected) exposure to meningococcus
- Z20.818Contact with and (suspected) exposure to other bacterial communicable diseases
- Z20.810Contact with and (suspected) exposure to anthrax
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V0181
Associated MS-DRGs
Z20.810 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.