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Chapters ENES DE

XExtension Codes
Anatomy and topography
Functional anatomy
Circulatory system
XA4PM9Cardiovascular system
XA5999Arteries
XA8DW5Artery of lower extremity

XA6LK2 category

Posterior tibial artery

Also indexed as

Posterior tibial artery

Nearby in Artery of lower extremity

XA61E8Acetabular branch
XA91J1Anterior lateral malleolar artery
XA4K68Anterior medial malleolar artery
XA6CN3Anterior tibial artery
XA7BL5Anterior tibial recurrent artery
XA5BU3Ascending branch of the lateral femoral circumflex artery
XA0DB6Ascending branch of the medial femoral circumflex artery
XA42R8Branch of the medial inferior genicular artery to popliteus

PreviousXA44K1 — Popliteal artery NextXA33D9 — Posterior tibial recurrent artery

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
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16Diseases of the genitourinary system
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19Certain conditions originating in the perinatal period
20Developmental anomalies
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23External causes of morbidity or mortality
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25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
Severity Scale Value
Temporality
Aetiology
Topology Scale Value
Anatomy and topography
Histopathology
Dimensions of injury
Dimensions of external causes
Consciousness
5 more
Functional anatomy
Surface topography
Partonomic view
Endocrine system
Nervous system
Visual system
Auditory system
Circulatory system
Respiratory system
Digestive system
Integumentary system
Musculoskeletal system
3 more
XA4PM9Cardiovascular system
Lymphatic system
XA5999Arteries
XA5J49Veins
XA21T7Blood Vessels
XA6H07Heart
XA4TS7Artery of head, face, and neck
XA9UT1Artery of thorax
XA9JK8Artery of abdomen
XA4GP1Artery of pelvis
XA81N7Artery of upper extremity
XA8DW5Artery of lower extremity
XA6Y34Aorta
XA7PN1Medial plantar artery
XA5LB1Middle genicular artery
XA0PT7Muscular branches of the anterior tibial artery
XA9TP5Musculo-articular branch of the descending genicular artery
XA0GA4Perforating artery
XA1YF2Perforating branch of the fibular artery to the posterior tibial artery
XA44K1Popliteal artery
XA6LK2Posterior tibial artery
XA33D9Posterior tibial recurrent artery
XA09P5Saphenous branch of the descending genicular artery
XA2Z59Second perforating artery
XA7W56Superficial branch of the descending branch of the medial femoral circumflex artery
XA5687Superficial branch of the lateral superior genicular artery
XA08Q7Sural artery
XA8J55Third or fourth perforating artery
29 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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