Z20.89
Billable codeContact with and (suspected) exposure to other communicable diseases
The ICD-10 code for contact with and (suspected) exposure to other communicable diseases is Z20.89.
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
- Z20.81Contact with and (suspected) exposure to other bacterial communicable diseasesnon-billable header
- Z20.82Contact with and (suspected) exposure to other viral communicable diseasesnon-billable header
- Z20.89Contact with and (suspected) exposure to other communicable diseases
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V012Approximate match
- V013Approximate match
- V0182Approximate match
- V0189Approximate match
Associated MS-DRGs
Z20.89 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.