ICD-10 G57.03
Billable / SpecificLesion of sciatic nerve, bilateral lower limbs
About ICD-10-CM G57.03
ICD-10-CM code G57.03 represents Lesion of sciatic nerve, bilateral lower limbs. This is a billable/specific code in the Nervous System chapter (block G57). The 2026 edition of ICD-10-CM G57.03 became effective on October 1, 2025.
Medicare LCD Coverage for G57.03
Local Coverage Determinations (LCDs) from CMS MACs that list G57.03 as a covered diagnosis.
Showing top 10 of 587 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing G57.03.
3 Cigna
5 Medicare
CPT Codes Commonly Billed with G57.03
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 64447 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64435 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64445 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64425 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64408 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 62324 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64421 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64463 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64517 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
- 64417 CMS LCD: Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy CMS LCD
Convert G57.03 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| G57.03 | 3550 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To G57.03
Other codes in section G50-G59 (Nerve, nerve root and plexus disorders).
ICD-10 G57.03, Billing FAQ
Is ICD-10 code G57.03 billable? +
Yes, G57.03 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with G57.03? +
Procedures frequently paired with G57.03 include: 64447, 64435, 64445, 64425, 64408.
What ICD-9 codes does G57.03 map to? +
Per CMS GEMs, G57.03 maps to ICD-9 codes: 3550. Useful for legacy data review and historical claim analysis.
Get the full PayerReady toolkit
Free access to CPT/ICD-10 lookup, denial appeals, fee comparator, and claim auditing with credentialing enrollment.
Start free →Run this code through our claim audit tool
Check NCCI bundling, MUE limits, and modifier logic before submission.
Try the auditor →Did this page help?
Quick signal so we know what to improve.
If you want a code reference page that doesn't exist yet, email coding@payerready.com.
Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.
Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team