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Chapters ENES DE

XExtension Codes
Substances
XM6S30Medicaments
XM5MU9Systemic antibiotics, anti-infectives or antiparasitics
Anthelminthics

XM6U56 category

Tetrahydropyrimidine derivatives

2 subordinate codes

XM90N4Pyrantel
XM05V2Oxantel

Also indexed as

Tetrahydropyrimidine derivatives

Nearby in Anthelminthics

XM2NT3Alantolactone
XM1PP4Amphotalide
XM8LU8Anthiolimine
XM95R7Anti-infective anthelmintic
XM43K9Antifilarial drug
XM4EC0Antihelmintics
XM9637Antihookworm drug
XM16G5Antinematode drug

PreviousXM4555 — Wormseed, American NextXM9H59 — Metrifonate

Browse ICD-11

01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
06Mental, behavioural or neurodevelopmental disorders
07Sleep-wake disorders
08Diseases of the nervous system
09Diseases of the visual system
10Diseases of the ear or mastoid process
11Diseases of the circulatory system
12Diseases of the respiratory system
13Diseases of the digestive system
14Diseases of the skin
15Diseases of the musculoskeletal system or connective tissue
16Diseases of the genitourinary system
17Conditions related to sexual health
18Pregnancy, childbirth or the puerperium
19Certain conditions originating in the perinatal period
20Developmental anomalies
21Symptoms, signs or clinical findings, not elsewhere classified
22Injury, poisoning or certain other consequences of external causes
23External causes of morbidity or mortality
24Factors influencing health status or contact with health services
25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
Histopathology
Dimensions of injury
Dimensions of external causes
Consciousness
Substances
Diagnosis code descriptors
Capacity or context
Health Devices, Equipment and Supplies
Extension codes of particular relevance to skin diseases
5 more
XM6S30Medicaments
XM9N55Substances, chiefly nonmedicinal
Allergens
XM6CH2Drugs primarily affecting the autonomic nervous system
XM7YD4Drugs used in addictive disorders
XM8014Antivertigo and motion sickness preparations
XM1950Agents primarily acting on smooth and skeletal muscles or the respiratory system
XM5MU9Systemic antibiotics, anti-infectives or antiparasitics
XM0QJ8Neuroprotective agents, not elsewhere classified
XM7BA9Analgesics, antipyretics or anti-inflammatory drugs
XM7452Antiepileptics or antiparkinsonism drugs
XM0HK5Antipsychotics [neuroleptics]
14 more
Systemic antibiotics and antibacterials
Antimycobacterials
Antifungal agents
Antiviral drugs
Antivenin, antivenom (sera), Immunoglobulin
Vaccines
Other specified systemic anti-infectives and antiparasitics
Antiprotozoal drugs
Anthelminthics
XM9KL1Santonin
XM3FE9Spigelia (root)
XM5VV1Stibophen
XM4GA8Teroxalene
XM7PN4Tetrachloroethylene medicinal
XM93X2Tetramisole
XM2621Urea stibamine
XM5C18Veroxil
XM3AT4Viprynium
XM4555Wormseed, American
XM6U56Tetrahydropyrimidine derivatives
XM9H59Metrifonate
XM7VW8Triclabendazole
XM7F99Moxidectin
XM0399Desaspidin
36 more
XM90N4Pyrantel
XM05V2Oxantel

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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