QC44.2
Personal history of allergy to drugs, medicaments or biological substances
Personal history of allergy to drugs, medicaments or biological substances
Classification
ICD-11
Block
QC40-QC4ZParent Code
QC44ICD-10 Mapping
11 equivalentsWHO Foundation
View on WHOICD-10 Equivalents(11)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(20)
SNOMED CT ↗
- Allergy to benethamine penicillin294494002
- Allergy to amoxicillin294505008
- Allergy to ampicillin294506009
- Allergy to bacampicillin294511006
- Allergy to azlocillin294516001
- Allergy to amdinocillin294519008
- Allergy to amdinocillin pivoxil294520002
- Allergy to ampicillin and/or floxacillin871505008
- Allergy to ampicillin and/or cloxacillin871506009
- Allergy to amoxicillin and/or clavulanic acid871508005
UMLS ↗
- Allergy status to drug/meds/biol substC2911356
- Allergy status to penicillinC2911357
- Allergy status to other antibiotic agentsC5385188
- Allergy status to sulfonamidesC5385175
- Allergy status to other anti-infective agentsC5385176
- Allergy status to anesthetic agentC5385177
- Allergy status to narcotic agentC5385178
- Allergy status to analgesic agentC5385179
- Allergy status to serum and vaccineC5385180
- Allergy status to other drug/meds/biol substC5385181
Frequently Asked Questions
What is the ICD-11 code for personal history of allergy to drugs, medicaments or biological substances?
The ICD-11 code for personal history of allergy to drugs, medicaments or biological substances is QC44.2. The full clinical description is "Personal history of allergy to drugs, medicaments or biological substances".
What does ICD-11 code QC44.2 mean?
ICD-11 code QC44.2 represents “Personal history of allergy to drugs, medicaments or biological substances”. It is classified under Chapter 24: Factors Influencing Health Status or Contact With Health Services.
What chapter is QC44.2 in?
QC44.2 is in Chapter 24: Factors Influencing Health Status or Contact With Health Services (codes QA00-QF4Z).
What is the ICD-10 equivalent of ICD-11 code QC44.2?
QC44.2 maps to 11 ICD-10 codes: Z88 (Allergy status to drug/meds/biol subst), Z88.0 (Allergy status to penicillin), Z88.1 (Allergy status to other antibiotic agents), and 8 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does QC44.2 map to?
QC44.2 maps to 10 SNOMED CT concepts: 294519008, 294520002, 294505008, 871508005, 294506009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code QC44.2?
QC44.2 is linked to 10 UMLS Concept Unique Identifiers: C2911356, C2911357, C5385188, C5385175, C5385176, and 5 more. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate Medical Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.