ICD-10 N42.30
Billable / SpecificUnspecified dysplasia of prostate
About ICD-10-CM N42.30
ICD-10-CM code N42.30 represents Unspecified dysplasia of prostate. This is a billable/specific code in the Genitourinary System chapter (block N42). The 2026 edition of ICD-10-CM N42.30 became effective on October 1, 2025.
Medicare LCD Coverage for N42.30
Local Coverage Determinations (LCDs) from CMS MACs that list N42.30 as a covered diagnosis.
Showing top 10 of 17 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing N42.30.
2 Medicare
2 Aetna
CPT Codes Commonly Billed with N42.30
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert N42.30 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 |
|---|---|---|
| N42.30 | 6023 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To N42.30
Other codes in section N40-N53 (Diseases of male genital organs).
ICD-10 N42.30, Billing FAQ
Is ICD-10 code N42.30 billable? +
Yes, N42.30 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does N42.30 map to? +
Per CMS GEMs, N42.30 maps to ICD-9 codes: 6023. 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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