ICD-10 L93.0
Billable / SpecificDiscoid lupus erythematosus
About ICD-10-CM L93.0
ICD-10-CM code L93.0 represents Discoid lupus erythematosus. This is a billable/specific code in the Skin and Subcutaneous Tissue chapter (block L93). The 2026 edition of ICD-10-CM L93.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under L93.0. Per CMS ICD-10-CM Tabular 2026.
- Lupus erythematosus NOS
Medicare LCD Coverage for L93.0
Local Coverage Determinations (LCDs) from CMS MACs that list L93.0 as a covered diagnosis.
Showing top 10 of 18 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing L93.0.
4 Medicare
2 Aetna
CPT Codes Commonly Billed with L93.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 11102 Tangential skin biopsy — uncertain neoplasm skin, actinic keratosis, melanocytic nevi, skin cancer, melanoma, psoriasis, discoid lupus, skin disorder, rash, seborrheic keratosis, benign neoplasm, dermatitis, prurigo, dermatitis herpetiformis Dermatology
- 11104 Punch biopsy skin — uncertain skin neoplasm, skin cancer, melanoma, nevi, psoriasis, lupus, connective tissue disorder, pemphigus, bullous pemphigoid Dermatology
Convert L93.0 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 |
|---|---|---|
| L93.0 | 6954 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To L93.0
Other codes in section L80-L99 (Other disorders of the skin and subcutaneous tissue).
ICD-10 L93.0, Billing FAQ
Is ICD-10 code L93.0 billable? +
Yes, L93.0 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to L93.0? +
ICD-10 L93.0 includes: Lupus erythematosus NOS.
What CPT codes are commonly billed with L93.0? +
Procedures frequently paired with L93.0 include: 11102, 11104.
What ICD-9 codes does L93.0 map to? +
Per CMS GEMs, L93.0 maps to ICD-9 codes: 6954. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 16, 2026.
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