ICD-10 N74
Billable / SpecificFemale pelvic inflammatory disorders in diseases classified elsewhere
About ICD-10-CM N74
ICD-10-CM code N74 represents Female pelvic inflammatory disorders in diseases classified elsewhere. This is a billable/specific code in the Genitourinary System chapter (block N74). The 2026 edition of ICD-10-CM N74 became effective on October 1, 2025.
Type 1 Excludes
Pure excludes, these codes can never be coded together with N74. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- chlamydial cervicitis (A56.02)
- chlamydial pelvic inflammatory disease (A56.11)
- gonococcal cervicitis (A54.03)
- gonococcal pelvic inflammatory disease (A54.24)
- herpesviral [herpes simplex] cervicitis (A60.03)
- herpesviral [herpes simplex] pelvic inflammatory disease (A60.09)
- syphilitic cervicitis (A52.76)
- syphilitic pelvic inflammatory disease (A52.76)
- trichomonal cervicitis (A59.09)
- tuberculous cervicitis (A18.16)
- tuberculous pelvic inflammatory disease (A18.17)
Coding Notes
Code First
- underlying disease
Medicare LCD Coverage for N74
Local Coverage Determinations (LCDs) from CMS MACs that list N74 as a covered diagnosis.
Showing top 9. Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing N74.
1 Medicare
CPT Codes Commonly Billed with N74
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 N74 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 |
|---|---|---|
| N74 | 6148 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To N74
Other codes in section N70-N77 (Inflammatory diseases of female pelvic organs).
ICD-10 N74, Billing FAQ
Is ICD-10 code N74 billable? +
Yes, N74 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What codes are Type 1 Excludes for N74? +
Type 1 Excludes (never code together with N74): chlamydial cervicitis (A56.02); chlamydial pelvic inflammatory disease (A56.11); gonococcal cervicitis (A54.03)
What ICD-9 codes does N74 map to? +
Per CMS GEMs, N74 maps to ICD-9 codes: 6148. 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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