8C11ICD-11 MMS 2026-01
Mononeuropathies of lower limb
Description
Damage to a single nerve or nerve group of the lower limb (not including central nervous structures such as the brain, brainstem or spinal cord), resulting in a loss of movement, sensation and/or autonomic function.
Inclusions
- Mononeuritis of lower limb
Excludes
22– current traumatic nerve disorder - see nerve injury by body region
Exclusions from above levels
FB56– neuritis NOS- http://id.who.int/icd/entity/114997967 – Injury of nerves or lumbar spinal cord at abdomen, lower back or pelvis level
- http://id.who.int/icd/entity/1454363907 – Injury of nerves or spinal cord at neck level
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NA04– Injury of cranial nervesNC14– Injury of nerves at shoulder or upper arm levelNC34– Injury of nerves at forearm levelNC55– Injury of nerves at wrist or hand levelNC74– Injury of nerves at hip or thigh levelNC94– Injury of nerves at lower leg levelND15– Injury of nerves at ankle or foot level05– Endocrine, nutritional or metabolic diseases18– Complications of pregnancy, childbirth and the puerperium19– Certain conditions originating in the perinatal period22– Injury, poisoning or certain other consequences of external causes
Child codes
8C11.0– Lesion of sciatic nerve8C11.1– Meralgia paraesthetica8C11.2– Lesion of femoral nerve8C11.3– Lesion of common peroneal nerve8C11.4– Lesion of tibial nerve8C11.5– Tarsal tunnel syndrome8C11.6– Lesion of plantar nerve8C11.Y– Other specified mononeuropathies of lower limb8C11.Z– Mononeuropathies of lower limb, unspecified
Sibling codes
Foundation entity
Mononeuropathies of lower limb – http://id.who.int/icd/entity/2002990943
Allowed postcoordination axes
Part of: 08: Diseases of the nervous system