ICD-10 I15.2
Billable / SpecificHypertension secondary to endocrine disorders
About ICD-10-CM I15.2
ICD-10-CM code I15.2 represents Hypertension secondary to endocrine disorders. This is a billable/specific code in the Circulatory System chapter (block I15). The 2026 edition of ICD-10-CM I15.2 became effective on October 1, 2025.
Medicare LCD Coverage for I15.2
Local Coverage Determinations (LCDs) from CMS MACs that list I15.2 as a covered diagnosis.
Showing top 10 of 49 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing I15.2.
5 Medicare
CPT Codes Commonly Billed with I15.2
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 93979 CMS LCD: Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies CMS LCD
- 93975 CMS LCD: Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies CMS LCD
- 93976 CMS LCD: Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies CMS LCD
- 93978 CMS LCD: Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies CMS LCD
- 93980 CMS LCD: Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies CMS LCD
- 93981 CMS LCD: Billing and Coding: Non-Invasive Abdominal / Visceral Vascular Studies CMS LCD
Convert I15.2 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 |
|---|---|---|
| I15.2 | 40599 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To I15.2
Other codes in section I10-I1A (Hypertensive diseases).
ICD-10 I15.2, Billing FAQ
Is ICD-10 code I15.2 billable? +
Yes, I15.2 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 I15.2? +
Procedures frequently paired with I15.2 include: 93979, 93975, 93976, 93978, 93980.
What ICD-9 codes does I15.2 map to? +
Per CMS GEMs, I15.2 maps to ICD-9 codes: 40599. 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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