M54.4 Lumbago with sciaticaNon-billable header with 3 child codes.
M54.40 Lumbago with sciatica, unspecified sideM54.41 Lumbago with sciatica, right sideM54.42 Lumbago with sciatica, left sideM54.3 Sciatica ("sciatica with lumbago (M54.4-)")M54.5 Low back pain ("lumbago with sciatica (M54.4-)")M79.2 Neuralgia and neuritis, unspecified ("sciatica (M54.3-M54.4)")G55 Nerve root and plexus compressions in diseases classified elsewhere ("nerve root compression (due to) (in) dorsopathies (M53.-, M54.-)")G89 Pain, not elsewhere classified ("spine pain (M54.-)")R10 Abdominal and pelvic pain ("dorsalgia (M54.-)")R52 Pain, unspecified ("spine pain (M54.-)")M54.2 CervicalgiaM54.3 SciaticaM54.30 Sciatica, unspecified sideM54.31 Sciatica, right sideM54.32 Sciatica, left sideM54.4 Lumbago with sciatica (this code)M54.40 Lumbago with sciatica, unspecified sideM54.41 Lumbago with sciatica, right sideM54.42 Lumbago with sciatica, left sideM54.5 Low back painM54.50 Low back pain, unspecified