E83.110 ICD-10-CM Code: Hereditary hemochromatosis
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Inpatient Payment Groups (MS-DRG)
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.
- MS-DRG 642 — INBORN AND OTHER DISORDERS OF METABOLISM (MDC 10)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.
Official Registry Overview & Definition
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for E83.110 in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Bronzed diabetes
- Pigmentary cirrhosis (of liver)
- Primary (hereditary) hemochromatosis
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- GALD (P78.84)
- Gestational alloimmune liver disease (P78.84)
- Neonatal hemochromatosis (P78.84)
- iron deficiency anemia (D50.-)
- sideroblastic anemia (D64.0-D64.3)
- dietary mineral deficiency (E58-E61)
- parathyroid disorders (E20-E21)
- vitamin D deficiency (E55.-)
- androgen insensitivity syndrome (E34.5-)
- congenital adrenal hyperplasia (E25.0)
- hemolytic anemias attributable to enzyme disorders (D55.-)
- Marfan syndrome (Q87.4-)
- 5-alpha-reductase deficiency (E29.1)
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- Ehlers-Danlos syndromes (Q79.6-)
Nearest Codes in This Family
Official ICD-10-CM classifications closest to E83.110 in its code family, with their registry titles.
- E83.01 — Wilson's disease
- E83.09 — Other disorders of copper metabolism
- E83.1 — Disorders of iron metabolism
- E83.10 — Disorder of iron metabolism, unspecified
- E83.11 — Hemochromatosis
- E83.111 — Hemochromatosis due to repeated red blood cell transfusions
- E83.118 — Other hemochromatosis
- E83.119 — Hemochromatosis, unspecified
- E83.19 — Other disorders of iron metabolism
- E83.2 — Disorders of zinc metabolism
Indexed Clinical Terms (4)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Cirrhosis, cirrhotic (hepatic) (liver), pigmentary
- Diabetes, diabetic (mellitus) (sugar), bronzed
- Hemochromatosis, hereditary (primary)
- Hemochromatosis, primary