ICD-10 D48.7
Billable / SpecificNeoplasm of uncertain behavior of other specified sites
About ICD-10-CM D48.7
ICD-10-CM code D48.7 represents Neoplasm of uncertain behavior of other specified sites. This is a billable/specific code in the Neoplasms chapter (block D48). The 2026 edition of ICD-10-CM D48.7 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D48.7. Per CMS ICD-10-CM Tabular 2026.
- Neoplasm of uncertain behavior of eye
- Neoplasm of uncertain behavior of heart
- Neoplasm of uncertain behavior of peripheral nerves of orbit
Type 1 Excludes
Pure excludes, these codes can never be coded together with D48.7. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- neoplasm of uncertain behavior of connective tissue (D48.1-)
- neoplasm of uncertain behavior of skin of eyelid (D48.5)
Medicare LCD Coverage for D48.7
Local Coverage Determinations (LCDs) from CMS MACs that list D48.7 as a covered diagnosis.
Showing top 10 of 301 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D48.7.
1 Aetna
5 Medicare
CPT Codes Commonly Billed with D48.7
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- Q9957 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- Q9955 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8923 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8928 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8924 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8921 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- 76376 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8930 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8929 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
- C8922 CMS LCD: Billing and Coding: Transthoracic Echocardiography (TTE) CMS LCD
Convert D48.7 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 |
|---|---|---|
| D48.7 | 2388 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D48.7
Other codes in section D37-D48 (Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes).
ICD-10 D48.7, Billing FAQ
Is ICD-10 code D48.7 billable? +
Yes, D48.7 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 D48.7? +
ICD-10 D48.7 includes: Neoplasm of uncertain behavior of eye; Neoplasm of uncertain behavior of heart; Neoplasm of uncertain behavior of peripheral nerves of orbit.
What codes are Type 1 Excludes for D48.7? +
Type 1 Excludes (never code together with D48.7): neoplasm of uncertain behavior of connective tissue (D48.1-); neoplasm of uncertain behavior of skin of eyelid (D48.5)
What CPT codes are commonly billed with D48.7? +
Procedures frequently paired with D48.7 include: Q9957, Q9955, C8923, C8928, C8924.
What ICD-9 codes does D48.7 map to? +
Per CMS GEMs, D48.7 maps to ICD-9 codes: 2388. 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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