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Chapters ENES DE

XExtension Codes
Anatomy and topography
Functional anatomy
Nervous system
XA1630Peripheral nervous system
XA06U6Peripheral nerve

XA2XU7 category

Posterior cutaneous nerve of arm

Also indexed as

Posterior cutaneous nerve of arm

Nearby in Peripheral nerve

XA20S2Inferior cervical ganglion
XA0Z50Suboccipital nerve
XA4WK4Greater auricular nerve
XA6BB0Greater occipital nerve
XA3ND8Lesser occipital nerve
XA18D0Third occipital nerve
XA8T30Iliohypogastric nerve
XA5Q50Ilioinguinal nerve

PreviousXA0KL7 — Posterior cutaneous nerve of forearm NextXA2E94 — Superficial branch of the radial nerve

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
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13Diseases of the digestive system
14Diseases of the skin
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19Certain conditions originating in the perinatal period
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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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Haematopoietic system
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XA3JU6Central nervous system
XA1630Peripheral nervous system
XA7718Autonomic nervous system
Nerve
XA65L3Spinal nerve
XA6EC2Spinal nerve root
XA64F0Spinal nerve plexus
XA06U6Peripheral nerve
XA8EK9Cranial Nerve
XA9HJ5Medial cutaneous nerve
XA7K97Medial cutaneous nerve of arm
XA26F7Medial cutaneous nerve of forearm
XA3P46Muscular branches of the radial nerve
XA89K2Palmar branch of the median nerve
XA7FU0Palmar branch of ulnar nerve
XA0KL7Posterior cutaneous nerve of forearm
XA2XU7Posterior cutaneous nerve of arm
XA2E94Superficial branch of the radial nerve
XA6B07Superior lateral cutaneous nerve of arm
XA2M04Ansa cervicalis
XA6RQ4Anterior interosseous nerve
XA6PJ8Anterior superior alveolar nerve
XA54B9Bulbar nuclei
XA89R1Celiac ganglion
94 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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