ICD-10 D14.0
Billable / SpecificBenign neoplasm of middle ear, nasal cavity and accessory sinuses
About ICD-10-CM D14.0
ICD-10-CM code D14.0 represents Benign neoplasm of middle ear, nasal cavity and accessory sinuses. This is a billable/specific code in the Neoplasms chapter (block D14). The 2026 edition of ICD-10-CM D14.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D14.0. Per CMS ICD-10-CM Tabular 2026.
- Benign neoplasm of cartilage of nose
Type 1 Excludes
Pure excludes, these codes can never be coded together with D14.0. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- benign neoplasm of auricular canal (external) (D22.2-, D23.2-)
- benign neoplasm of bone of ear (D16.4)
- benign neoplasm of bone of nose (D16.4)
- benign neoplasm of cartilage of ear (D21.0)
- benign neoplasm of ear (external)(skin) (D22.2-, D23.2-)
- benign neoplasm of nose NOS (D36.7)
- benign neoplasm of skin of nose (D22.39, D23.39)
- benign neoplasm of olfactory bulb (D33.3)
- benign neoplasm of posterior margin of septum and choanae (D10.6)
- polyp of accessory sinus (J33.8)
- polyp of ear (middle) (H74.4)
- polyp of nasal (cavity) (J33.-)
Medicare LCD Coverage for D14.0
Local Coverage Determinations (LCDs) from CMS MACs that list D14.0 as a covered diagnosis.
Showing top 10 of 502 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D14.0.
2 Aetna
1 Cigna
5 Medicare
CPT Codes Commonly Billed with D14.0
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 D14.0 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 |
|---|---|---|
| D14.0 | 2120 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D14.0
Other codes in section D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
ICD-10 D14.0, Billing FAQ
Is ICD-10 code D14.0 billable? +
Yes, D14.0 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 D14.0? +
ICD-10 D14.0 includes: Benign neoplasm of cartilage of nose.
What codes are Type 1 Excludes for D14.0? +
Type 1 Excludes (never code together with D14.0): benign neoplasm of auricular canal (external) (D22.2-, D23.2-); benign neoplasm of bone of ear (D16.4); benign neoplasm of bone of nose (D16.4)
What ICD-9 codes does D14.0 map to? +
Per CMS GEMs, D14.0 maps to ICD-9 codes: 2120. 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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