ICD-10 E83.110
Billable / Specific HCC v28: 23Hereditary hemochromatosis
About ICD-10-CM E83.110
ICD-10-CM code E83.110 represents Hereditary hemochromatosis. This is a billable/specific code in the Endocrine, Nutritional, and Metabolic chapter (block E83). The 2026 edition of ICD-10-CM E83.110 became effective on October 1, 2025.
Coding Tips for E83.110
Specialist guidance from the PayerReady Medical Coding Team. Specificity warnings, HCC capture rules, sequencing notes.
E83.110 is a CMS-HCC v28 risk-adjustment code (category 23). To count for the patient Risk Adjustment Factor (RAF), document the diagnosis with MEAT language each calendar year: Monitored, Evaluated, Assessed, Treated. A diagnosis on the problem list alone does not satisfy CMS RADV audit standards. Include the diagnosis in the assessment with current status and current treatment plan.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under E83.110. Per CMS ICD-10-CM Tabular 2026.
- Bronzed diabetes
- Pigmentary cirrhosis (of liver)
- Primary (hereditary) hemochromatosis
Medicare Advantage HCC Impact
Capture this diagnosis annually for accurate risk adjustment. Missed HCC captures are the #1 revenue leak in Medicare Advantage risk programs.
Medicare LCD Coverage for E83.110
Local Coverage Determinations (LCDs) from CMS MACs that list E83.110 as a covered diagnosis.
Showing top 10 of 603 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing E83.110.
1 Cigna
5 Medicare
5 Aetna
CPT Codes Commonly Billed with E83.110
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 E83.110 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 |
|---|---|---|
| E83.110 | 27501 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To E83.110
Other codes in section E70-E88 (Metabolic disorders).
ICD-10 E83.110, Billing FAQ
Is ICD-10 code E83.110 billable? +
Yes, E83.110 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 E83.110? +
ICD-10 E83.110 includes: Bronzed diabetes; Pigmentary cirrhosis (of liver); Primary (hereditary) hemochromatosis.
Does E83.110 affect Medicare Advantage HCC risk adjustment? +
Yes. E83.110 maps to CMS-HCC v28 category 23. Capture this diagnosis annually for accurate Medicare Advantage risk score.
What ICD-9 codes does E83.110 map to? +
Per CMS GEMs, E83.110 maps to ICD-9 codes: 27501. 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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