ICD-10 J37.0
Billable / SpecificChronic laryngitis
About ICD-10-CM J37.0
ICD-10-CM code J37.0 represents Chronic laryngitis. This is a billable/specific code in the Respiratory System chapter (block J37). The 2026 edition of ICD-10-CM J37.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under J37.0. Per CMS ICD-10-CM Tabular 2026.
- Catarrhal laryngitis
- Hypertrophic laryngitis
- Sicca laryngitis
Type 2 Excludes
Not included here, the excluded code is not part of J37.0, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- acute laryngitis (J04.0)
- obstructive (acute) laryngitis (J05.0)
Medicare LCD Coverage for J37.0
Local Coverage Determinations (LCDs) from CMS MACs that list J37.0 as a covered diagnosis.
Showing top 10 of 73 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing J37.0.
2 Medicare
1 Aetna
CPT Codes Commonly Billed with J37.0
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 J37.0 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 |
|---|---|---|
| J37.0 | 4760 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To J37.0
Other codes in section J30-J39 (Other diseases of upper respiratory tract).
ICD-10 J37.0, Billing FAQ
Is ICD-10 code J37.0 billable? +
Yes, J37.0 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to J37.0? +
ICD-10 J37.0 includes: Catarrhal laryngitis; Hypertrophic laryngitis; Sicca laryngitis.
What codes are Type 2 Excludes for J37.0? +
Type 2 Excludes (may be coded together when both conditions exist): acute laryngitis (J04.0); obstructive (acute) laryngitis (J05.0)
What ICD-9 codes does J37.0 map to? +
Per CMS GEMs, J37.0 maps to ICD-9 codes: 4760. 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 May 31, 2026.
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