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Chapters ENES DE

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

XA1KL5 category

Biceps brachii muscle

2 subordinate codes

XA0481Long head of the biceps brachii muscle
XA3J17Short head of the biceps brachii muscle

Also indexed as

Biceps brachii 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
XA6CR7Brachialis muscle
XA2ZN1Brachioradialis muscle

PreviousXA0GV5 — Articularis cubiti muscle NextXA6CR7 — Brachialis 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
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
Severity Scale Value
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Aetiology
Topology Scale Value
Anatomy and topography
Histopathology
Dimensions of injury
Dimensions of external causes
Consciousness
5 more
Functional anatomy
Surface topography
Partonomic view
Nervous system
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Auditory system
Circulatory system
Respiratory system
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Musculoskeletal system
Genitourinary system
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Bones
Joints and ligaments
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Muscles
Tendons
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
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
XA2ZN1Brachioradialis muscle
XA0TQ5Coracobrachialis muscle
XA3VN0Deltoid muscle
XA4U40Extensor carpi radialis brevis
XA8824Extensor carpi radialis longus muscle
XA9304Extensor carpi ulnaris muscle
XA0T60Extensor digiti minimi muscle (hand)
22 more
XA0481Long head of the biceps brachii muscle
XA3J17Short head of the biceps brachii muscle

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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