Resistance to antimicrobial drugs (Z16)

Z16Resistance to antimicrobial drugs

The codes in this category are provided for use as additional codes to identify the resistance and non-responsiveness of a condition to antimicrobial drugs.

Z16.1Resistance to beta lactam antibiotics

Z16.10Resistance to unspecified beta lactam antibiotics

Z16.11Resistance to penicillins
› Resistance to amoxicillin
› Resistance to ampicillin

Z16.12Extended spectrum beta lactamase (ESBL) resistance
Excludes 2: Methicillin resistant Staphylococcus aureus infection in diseases classified elsewhere (B95.62)

Z16.13Resistance to carbapenem

Z16.19Resistance to other specified beta lactam antibiotics
› Resistance to cephalosporins

Z16.2Resistance to other antibiotics

Z16.20Resistance to unspecified antibiotic
› Resistance to antibiotics NOS

Z16.21Resistance to vancomycin

Z16.22Resistance to vancomycin related antibiotics

Z16.23Resistance to quinolones and fluoroquinolones

Z16.24Resistance to multiple antibiotics

Z16.29Resistance to other single specified antibiotic
› Resistance to aminoglycosides
› Resistance to macrolides
› Resistance to sulfonamides
› Resistance to tetracyclines

Z16.3Resistance to other antimicrobial drugs
Excludes 1: resistance to antibiotics (Z16.1-, Z16.2-)

Z16.30Resistance to unspecified antimicrobial drugs
› Drug resistance NOS

Z16.31Resistance to antiparasitic drug(s)
› Resistance to quinine and related compounds

Z16.32Resistance to antifungal drug(s)

Z16.33Resistance to antiviral drug(s)

Z16.34Resistance to antimycobacterial drug(s)
› Resistance to tuberculostatics

Z16.341Resistance to single antimycobacterial drug
› Resistance to antimycobacterial drug NOS

Z16.342Resistance to multiple antimycobacterial drugs

Z16.35Resistance to multiple antimicrobial drugs
Excludes 1: Resistance to multiple antibiotics only (Z16.24)

Z16.39Resistance to other specified antimicrobial drug