M51.379 — Other intervertebral disc degeneration, lumbosacral region without mention of lumbar back pain or lower extremity pain
Is M51.379 billable?
Yes — M51.379 is billable for FY2027. M51.379 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. M51.379 may be submitted for encounters from October 1, 2026 through September 30, 2027.
M51.379 at a glance
| Code | M51.379 |
|---|---|
| Description | Other intervertebral disc degeneration, lumbosacral region without mention of lumbar back pain or lower extremity pain |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does M51.379 group to?
M51.379 sits in MDC 08 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 551Medical Back Problems with MCCmedical
- 552Medical Back Problems without MCCmedical
How is M51.379 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under M51.37, the nearest indexed parent of M51.379. Use them to find the family, then select the specific code.
- Degeneration, degenerative › intervertebral disc › lumbosacral region
Inclusion terms
Alternative wording in documentation that is classified to M51.379.
- Other intervertebral disc degeneration, lumbosacral region without mention of lumbar back pain or leg pain
- Other intervertebral disc degeneration, lumbosacral region, NOS
Excludes1 — never code together — inherited from M50-M54
The conditions below can never be reported together with M51.379 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- current injury - see injury of spine by body region
- discitis NOS (M46.4-)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M51.379, but a patient may have both at the same time. When documentation supports it, M51.379 and the excluded code may both be reported.
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Excludes2 — not included here — inherited from M51
The conditions below are not part of M51.379, but a patient may have both at the same time. When documentation supports it, M51.379 and the excluded code may both be reported.
How long has M51.379 existed?
M51.379 first appears in FY2025.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the M51.37 family? (3)
- M51.370Other intervertebral disc degeneration, lumbosacral region with discogenic back pain only
- M51.371Other intervertebral disc degeneration, lumbosacral region with lower extremity pain only
- M51.372Other intervertebral disc degeneration, lumbosacral region with discogenic back pain and lower extremity pain