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Chapters ENES DE

XExtension Codes
Anatomy and topography
Functional anatomy
Musculoskeletal system
Muscles
XA4Z20Muscles of the upper extremity

XA5QD0 category

Flexor pollicis brevis muscle

Also indexed as

Flexor pollicis brevis muscle

Nearby in Muscles of the upper extremity

XA90T3Abductor digiti minimi muscle (hand)
XA0Z05Abductor pollicis brevis muscle
XA7PS1Abductor pollicis longus muscle
XA54Z7Adductor pollicis muscle
XA2583Anconeus muscle
XA0GV5Articularis cubiti muscle
XA1KL5Biceps brachii muscle
XA6CR7Brachialis muscle

PreviousXA1NW3 — Flexor digitorum superficialis muscle NextXA3GQ7 — Flexor pollicis longus muscle

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
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26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
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Anatomy and topography
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Functional anatomy
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Bones
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XA16K5Bursa
XA2JQ8Muscles of the head and neck
XA19W0Muscle of the thorax
XA8PG5Muscle of the abdomen
XA8Z76Muscle of the back
XA2J71Muscles of the pelvis and perineum
XA4Z20Muscles of the upper extremity
XA47J0Muscles of the lower extremity
XA4V20Extensor pollicis brevis muscle
XA0CS4Extensor pollicis longus muscle
XA0S07Flexor carpi radialis muscle
XA4HV9Flexor carpi ulnaris muscle
XA3UK3Flexor digiti minimi brevis muscle (hand)
XA4Z43Flexor digitorum profundus muscle
XA1NW3Flexor digitorum superficialis muscle
XA5QD0Flexor pollicis brevis muscle
XA3GQ7Flexor pollicis longus muscle
XA6463Interossei of the hand muscle
XA9B77Lumbricals of hand muscle
XA4RW9Opponens digiti minimi muscle (hand)
XA0Q73Opponens pollicis muscle
XA9KL5Palmaris brevis muscle
XA6P76Palmaris longus muscle
22 more

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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