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M51.47

M51.47: Schmorl's nodes, lumbosacral region

Billable / specific codeICD-10-CM

M51.47 is a billable, specific ICD-10-CM code for schmorl's nodes, lumbosacral region. It is valid for submission on a claim.

Check M51.47 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above M51.47

Not part of this code, but both may be coded when both are present.

Written on M51: Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders

  • cervical and cervicothoracic disc disorders (M50.-)
  • sacral and sacrococcygeal disorders (M53.3)

Other codes that can never be billed with M51.47

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • M54.6Pain in thoracic spine
  • S23.0Traumatic rupture of thoracic intervertebral disc
  • S23.0XXATraumatic rupture of thoracic intervertebral disc, initial encounter
  • S23.0XXDTraumatic rupture of thoracic intervertebral disc, subsequent encounter
  • S23.0XXSTraumatic rupture of thoracic intervertebral disc, sequela
  • S33Dislocation and sprain of joints and ligaments of lumbar spine and pelvis
  • S33.0Traumatic rupture of lumbar intervertebral disc
  • S33.0XXATraumatic rupture of lumbar intervertebral disc, initial encounter

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

M51.47 is named in 17 Medicare coverage policies: 10 listing it as supporting medical necessity, and 7 listing it as NOT covered. Which one applies depends on your Medicare contractor.

  • A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A58883Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
  • A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered

Alphabetic index entries that lead here

  • Schmorl's disease or nodes›lumbosacral region

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under M51.4

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.