ICD-10 J34.3
Billable / SpecificHypertrophy of nasal turbinates
About ICD-10-CM J34.3
ICD-10-CM code J34.3 represents Hypertrophy of nasal turbinates. This is a billable/specific code in the Respiratory System chapter (block J34). The 2026 edition of ICD-10-CM J34.3 became effective on October 1, 2025.
Medicare LCD Coverage for J34.3
Local Coverage Determinations (LCDs) from CMS MACs that list J34.3 as a covered diagnosis.
Showing top 10 of 23 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing J34.3.
2 Aetna
2 Cigna
2 Medicare
CPT Codes Commonly Billed with J34.3
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 31231 Nasal endoscopy diagnostic — acute sinusitis, chronic sinusitis, nasal polyps, septal deviation, epistaxis, nasal obstruction, nasal discharge ENT
Convert J34.3 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 |
|---|---|---|
| J34.3 | 4780 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To J34.3
Other codes in section J30-J39 (Other diseases of upper respiratory tract).
ICD-10 J34.3, Billing FAQ
Is ICD-10 code J34.3 billable? +
Yes, J34.3 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 J34.3? +
Procedures frequently paired with J34.3 include: 31231.
What ICD-9 codes does J34.3 map to? +
Per CMS GEMs, J34.3 maps to ICD-9 codes: 4780. 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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