ICD-10 D21.20
Billable / SpecificBenign neoplasm of connective and other soft tissue of unspecified lower limb, including hip
About ICD-10-CM D21.20
ICD-10-CM code D21.20 represents Benign neoplasm of connective and other soft tissue of unspecified lower limb, including hip. This is a billable/specific code in the Neoplasms chapter (block D21). The 2026 edition of ICD-10-CM D21.20 became effective on October 1, 2025.
Medicare LCD Coverage for D21.20
Local Coverage Determinations (LCDs) from CMS MACs that list D21.20 as a covered diagnosis.
Showing top 10 of 55 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D21.20.
3 Medicare
2 Aetna
CPT Codes Commonly Billed with D21.20
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 27134 CMS LCD: Billing and Coding: Major Joint Replacement (Hip and Knee) CMS LCD
- 27132 CMS LCD: Billing and Coding: Major Joint Replacement (Hip and Knee) CMS LCD
- 27138 CMS LCD: Billing and Coding: Major Joint Replacement (Hip and Knee) CMS LCD
- 27137 CMS LCD: Billing and Coding: Major Joint Replacement (Hip and Knee) CMS LCD
- 27487 CMS LCD: Billing and Coding: Major Joint Replacement (Hip and Knee) CMS LCD
- 27486 CMS LCD: Billing and Coding: Major Joint Replacement (Hip and Knee) CMS LCD
Convert D21.20 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 |
|---|---|---|
| D21.20 | 2153 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D21.20
Other codes in section D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
ICD-10 D21.20, Billing FAQ
Is ICD-10 code D21.20 billable? +
Yes, D21.20 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 D21.20? +
Procedures frequently paired with D21.20 include: 27134, 27132, 27138, 27137, 27487.
What ICD-9 codes does D21.20 map to? +
Per CMS GEMs, D21.20 maps to ICD-9 codes: 2153. 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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