U82.1

Resistance to methicillin

⇄ Primary-code rule changed vs QĐ4469

Coding rules (TT06)

●Cannot be used as primary diagnosis

Coding guidance (WHO 2019)

Resistance to: Cloxacillin Flucloxacillin Oxacillin

Sibling codes

U82Resistance to betalactam antibiotics U82.0Resistance to penicillin U82.2Extended spectrum betalactamase (ESBL) resistance U82.8Resistance to other betalactam antibiotics U82.9Resistance to betalactam antibiotics, unspecified