ICD-10 D49.4
Billable / SpecificNeoplasm of unspecified behavior of bladder
About ICD-10-CM D49.4
ICD-10-CM code D49.4 represents Neoplasm of unspecified behavior of bladder. This is a billable/specific code in the Neoplasms chapter (block D49). The 2026 edition of ICD-10-CM D49.4 became effective on October 1, 2025.
Medicare LCD Coverage for D49.4
Local Coverage Determinations (LCDs) from CMS MACs that list D49.4 as a covered diagnosis.
Showing top 10 of 229 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D49.4.
5 Medicare
CPT Codes Commonly Billed with D49.4
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 88120 CMS LCD: Billing and Coding: Lab: Bladder/Urothelial Tumor Markers CMS LCD
- 86386 CMS LCD: Billing and Coding: Lab: Bladder/Urothelial Tumor Markers CMS LCD
- 86294 CMS LCD: Billing and Coding: Lab: Bladder/Urothelial Tumor Markers CMS LCD
- 86316 CMS LCD: Billing and Coding: Lab: Bladder/Urothelial Tumor Markers CMS LCD
- 88121 CMS LCD: Billing and Coding: Lab: Bladder/Urothelial Tumor Markers CMS LCD
- 51741 CMS LCD: Billing and Coding: Urodynamics CMS LCD
- 51728 CMS LCD: Billing and Coding: Urodynamics CMS LCD
- 51729 CMS LCD: Billing and Coding: Urodynamics CMS LCD
- 55899 CMS LCD: Billing and Coding: Urodynamics CMS LCD
- 51792 CMS LCD: Billing and Coding: Urodynamics CMS LCD
Convert D49.4 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 |
|---|---|---|
| D49.4 | 2394 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D49.4
Other codes in section D49 (Neoplasms of unspecified behavior).
ICD-10 D49.4, Billing FAQ
Is ICD-10 code D49.4 billable? +
Yes, D49.4 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 D49.4? +
Procedures frequently paired with D49.4 include: 88120, 86386, 86294, 86316, 88121.
What ICD-9 codes does D49.4 map to? +
Per CMS GEMs, D49.4 maps to ICD-9 codes: 2394. 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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