Z16.31
Billable codeResistance to antiparasitic drug(s)
The ICD-10 code for resistance to antiparasitic drug(s) is Z16.31.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Resistance to quinine and related compounds
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
- Z16.30Resistance to unspecified antimicrobial drugs
- Z16.32Resistance to antifungal drug(s)
- Z16.33Resistance to antiviral drug(s)
- Z16.34Resistance to antimycobacterial drug(s)non-billable header
- Z16.35Resistance to multiple antimicrobial drugs
- Z16.39Resistance to other specified antimicrobial drug
- Z16.31Resistance to antiparasitic drug(s)
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V0980Approximate match
Associated MS-DRGs
Z16.31 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.