ICD-11 classes
08 Diseases of the nervous system
Disorders of nerve root, plexus or peripheral nerves
Mononeuropathy
8C11 — Mononeuropathies of lower limb
8C11.0 — Lesion of sciatic nerve
ICD-11 8C11.0 — Lesion of sciatic nerve
Disease or damage involving the SCIATIC NERVE, which divides into the PERONEAL NERVE and TIBIAL NERVE (see also PERONEAL NEUROPATHIES and TIBIAL NEUROPATHY). Clinical manifestations may include SCIATICA or pain localised to the hip, PARESIS or PARALYSIS of posterior thigh muscles and muscles innervated by the peroneal and tibial nerves, and sensory loss involving the lateral and posterior thigh, posterior and lateral leg, and sole of the foot. The sciatic nerve may be affected by trauma; ISCHEMIA; COLLAGEN DISEASES; and other conditions.
The diagnosis includes nothing.
It excludes 3 items.
- sciatica attributed to intervertebral disc disorder (FA80)
- sciatica NOS (ME84.3)
- Injury of sciatic nerve at hip or thigh level (NC74.0)
Diagnosis with code 8C11.0 contains 3 clarifying diagnoses:
- 8C11.00 — Sciatic nerve piriformis syndrome
- 8C11.0Y — Other specified lesion of sciatic nerve
- 8C11.0Z — Lesion of sciatic nerve, unspecified