ICD-10-CM · Spine

M54.41

Lower back pain occurring concurrently with right-sided sciatic nerve pain radiating into the right lower extremity, classified under dorsalgia in the musculoskeletal chapter.

Verified May 8, 2026 · 8 sources ↓

Status: Billable
Chapter: 13
Related CPT: 10
Region: Spine

Drawn from CDCICD10DataAAPCCMSRcmexperts

Documentation tips

What should appear in the chart to support M54.41.

Source · Editorial brief grounded in 8 cited references ↓

Explicitly document 'right side' or 'right lower extremity' in the assessment — laterality must be named to justify M54.41 over M54.40 (unspecified).
Record the pain distribution: lumbar origin plus radiation into the right buttock, posterior thigh, or leg establishes the sciatic pattern.
Note any imaging findings (MRI disc bulge/herniation, foraminal narrowing) that support nerve involvement, even if disc disorder is ruled out as the primary cause.
Document negative findings that exclude Excludes1 conditions — specifically that the sciatica is not due to intervertebral disc disorder (M51.1-) or discogenic degeneration with lower extremity pain (M51.362/M51.372).
If the encounter is for pain management rather than diagnosis workup, sequence G89.29 first per ICD-10-CM Official Guidelines Section I.C.6.
Record functional impact (gait, ADL limitations, ROM deficits, straight leg raise result) to support medical necessity across all payer types.

Related CPT procedures

Procedure codes commonly billed with M54.41. Linking the right diagnosis to the right procedure is what establishes medical necessity.

Source · CMS LCDs · AAOS specialty guidance · claims-pattern analysis

99213 $95.19

Established patient office or outpatient visit requiring 20–29 minutes of total time or low-complexity medical decision-making.

99214 $135.61

Office visit for an established patient requiring moderate-complexity medical decision making (MDM), or 30–39 minutes of total provider time on the date of service.

72148 $191.72

Non-contrast MRI of the lumbar spine used to evaluate disc pathology, spinal stenosis, nerve root compression, and other structural abnormalities without administration of contrast material.

72110 $53.44

Radiologic examination of the lumbar spine (lumbosacral) with a minimum of four views, including oblique and/or bending views.

72100 $40.42

Radiologic examination of the lumbosacral spine capturing two or three views, used to evaluate the lumbar vertebrae and sacrum for injury, degeneration, or structural abnormality.

97110 $29.06

Therapeutic exercise billed per 15-minute unit, targeting strength, endurance, range of motion, or flexibility with direct one-on-one patient contact.

97530 View procedure details

62323 View procedure details

62321 View procedure details

64483 View procedure details

Common coding pitfalls

The recurring mistakes coders make with M54.41 and adjacent codes.

Source · Editorial brief grounded in CDC ICD-10-CM tabular guidance, AAOS coding references, and cited references ↓

Using M54.41 when sciatica is caused by a disc herniation or disc disorder — that requires M51.1- (e.g., M51.16 for lumbar intervertebral disc displacement with radiculopathy), which has an Excludes1 relationship with M54.4-.
Defaulting to M54.40 (unspecified side) when the provider clearly documented right-sided symptoms — unspecified codes invite audit scrutiny and can trigger denials when laterality is evident in the note.
Coding M54.41 alongside M54.50 or other M54.5- low back pain codes for the same encounter — M54.4- and M54.5- are distinct categories; if sciatica is present, M54.41 is the appropriate code, not an add-on to a low back pain code.
Failing to check whether disc degeneration at L4-L5 or L5-S1 with combined back and leg pain should instead route to M51.362 or M51.372, both of which carry Excludes1 against M54.4-.
Assigning M54.41 for psychogenic pain presentations — F45.41 is an Excludes1 at the M54 parent level and cannot coexist with any M54 code.

Clinical context

Source · Editorial summary grounded in 8 cited references ↓

M54.41 applies when the clinical record documents both lumbar pain and right-sided sciatica as a single presenting syndrome — not two separate complaints. The sciatica component refers to pain radiating along the distribution of the right sciatic nerve (typically from the lumbar spine through the buttock and down the posterior thigh and leg). Use this code when the provider has documented laterality; if the affected side is not specified, drop to M54.40. For left-sided presentation, use M54.42.

Critical Excludes1 constraints govern this code. Do not use M54.41 when the lumbago with sciatica is attributable to intervertebral disc disorder — that maps to M51.1-. Similarly, intervertebral disc degeneration at the lumbar region with combined back and leg pain maps to M51.362, and at the lumbosacral region to M51.372. Psychogenic dorsalgia (F45.41) is also an Excludes1 at the parent M54 level, meaning it cannot be reported alongside any M54 code.

If chronic pain management drives the encounter, follow ICD-10-CM Official Guidelines Section I.C.6: sequence G89.29 (other chronic pain) before M54.41 when the visit is specifically for pain control. If the encounter is for evaluation and management of the condition itself, sequence M54.41 first. M54.41 groups to MS-DRG 551 (medical back problems with MCC) or 552 (without MCC) under MS-DRG v43.0.

Sibling codes

Other billable codes under M54.4 (laterality / anatomic variants).

M54.40

Lumbago with sciatica, unspecified side

M54.42

Lumbago with sciatica, left side

Frequently asked questions

Source · Generated from the editorial pipeline, verified against 8 cited references ↓

01What is the difference between M54.41 and M54.31?

M54.31 is sciatica of the right side without documented lumbar pain — the complaint is isolated sciatic nerve pain. M54.41 requires both lumbar pain (lumbago) and right-sided sciatica to be present simultaneously. If your documentation describes both, M54.41 is the correct choice.

02Can I use M54.41 when a disc herniation is causing the sciatica?

No. When sciatica is due to an intervertebral disc disorder, use M51.1- (e.g., M51.16 for lumbar disc displacement with radiculopathy). M54.4- has an Excludes1 relationship with M51.1-, meaning the two cannot be coded together for the same condition.

03Should I add a G89 chronic pain code when using M54.41?

Add G89.29 (other chronic pain) only when the provider has documented the condition as chronic and the encounter is specifically for pain management or pain control. Per ICD-10-CM Official Guidelines Section I.C.6, G89.29 is sequenced first in that scenario, with M54.41 as a secondary code.

04What happens if the provider documents bilateral lumbago with sciatica?

There is no bilateral code in the M54.4- subcategory. Per icd10data.com approximate synonyms, 'low back pain with bilateral sciatica' maps to M54.41. Verify payer policy, and ensure the clinical documentation supports that characterization before assigning the right-side code for a bilateral presentation.

05Is M54.41 valid as a primary diagnosis for epidural steroid injection procedures?

M54.41 can support medical necessity for an ESI, but payer LCDs typically require documentation of nerve root involvement, failed conservative care, and imaging correlation. Confirm the specific LCD criteria for your MAC before submitting M54.41 as the primary diagnosis for injection procedures.

06Can M54.41 and M51.362 be billed together?

No. M51.362 (intervertebral disc degeneration, lumbar region with discogenic back pain and lower extremity pain) carries an Excludes1 against M54.4-. These two codes cannot be reported for the same condition at the same encounter.

07What DRGs does M54.41 map to for inpatient claims?

M54.41 groups to MS-DRG 551 (medical back problems with MCC) or MS-DRG 552 (medical back problems without MCC) under MS-DRG v43.0, per icd10data.com.

Sources & references

Editorial content was developed using the following public sources. Last verified May 8, 2026.

Mira AI Scribe

Mira captures right-sided symptom laterality, sciatic radiation pattern (lumbar to buttock/posterior leg), straight leg raise result, and any imaging summary from the encounter note to populate M54.41. This prevents downcode to M54.40 (unspecified) and flags if disc disorder language appears — triggering a redirect to M51.1- before the claim is submitted.

See how Mira captures M54.41 documentation