ICD-10 C44.01
Billable / SpecificBasal cell carcinoma of skin of lip
About ICD-10-CM C44.01
ICD-10-CM code C44.01 represents Basal cell carcinoma of skin of lip. This is a billable/specific code in the Neoplasms chapter (block C44). The 2026 edition of ICD-10-CM C44.01 became effective on October 1, 2025.
Medicare LCD Coverage for C44.01
Local Coverage Determinations (LCDs) from CMS MACs that list C44.01 as a covered diagnosis.
Showing top 10 of 1,015 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing C44.01.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with C44.01
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 11106 Incisional biopsy skin — uncertain neoplasm, skin cancer, melanoma, nevi, actinic keratosis, BCC/SCC by site Dermatology
- 11600 Excision malignant lesion — skin cancer (BCC, SCC) all sites, melanoma, melanoma in situ Dermatology
- 17311 Mohs surgery first stage — skin cancer all sites, melanoma Dermatology
- 17312 CMS LCD: Billing and Coding: Mohs Micrographic Surgery CMS LCD
- 17313 CMS LCD: Billing and Coding: Mohs Micrographic Surgery CMS LCD
- 17314 CMS LCD: Billing and Coding: Mohs Micrographic Surgery CMS LCD
- 17315 CMS LCD: Billing and Coding: Mohs Micrographic Surgery CMS LCD
- 77336 CMS LCD: Billing and Coding: Superficial Radiation Therapy (SRT) for the Treatment of Nonmelanoma Skin Cancers (NMSC) CMS LCD
- 77370 CMS LCD: Billing and Coding: Superficial Radiation Therapy (SRT) for the Treatment of Nonmelanoma Skin Cancers (NMSC) CMS LCD
- 77439 CMS LCD: Billing and Coding: Superficial Radiation Therapy (SRT) for the Treatment of Nonmelanoma Skin Cancers (NMSC) CMS LCD
Convert C44.01 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 |
|---|---|---|
| C44.01 | 17301 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To C44.01
Other codes in section C43-C44 (Melanoma and other malignant neoplasms of skin).
ICD-10 C44.01, Billing FAQ
Is ICD-10 code C44.01 billable? +
Yes, C44.01 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 C44.01? +
Procedures frequently paired with C44.01 include: 11106, 11600, 17311, 17312, 17313.
What ICD-9 codes does C44.01 map to? +
Per CMS GEMs, C44.01 maps to ICD-9 codes: 17301. 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 June 1, 2026.
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