M54.4Non-Billable (Header)Lumbago with sciaticaExcludes 1 — Do NOT code togetherintervertebral disc degeneration, lumbar region with discogenic back pain and lower extremity pain (M51.362)intervertebral disc degeneration, lumbosacral region with discogenic back pain and lower extremity pain (M51.372)lumbago with sciatica due to intervertebral disc disorder (M51.1-)Child CodesM54.40Lumbago with sciatica, unspecified sideM54.41Lumbago with sciatica, right sideM54.42Lumbago with sciatica, left sideCode Hierarchy└M54Dorsalgia└M54.4Lumbago with sciatica└M54.4Lumbago with sciatica