E83.81 Hungry bone syndrome

Billable ICD-10-CM code, FY2026.

Applies from E83 Disorders of mineral metabolism

Excludes1 (never code together)

• dietary mineral deficiency (E58-E61)
• parathyroid disorders (E20-E21)
• vitamin D deficiency (E55.-)

MS-DRG index

Defines the logic of DRG(s) 640-641 in MDC 10.

Approximate ICD-9-CM (GEMs)

• 275.5 Hungry bone syndrome

Code annotations containing back-references to E83.81

Back-references to E83.81

• Type 1 Excludes: E21 Hyperparathyroidism and other disorders of parathyroid gland ("hungry bone syndrome (E83.81)")
• Type 1 Excludes: E83.5 Disorders of calcium metabolism ("hungry bone syndrome (E83.81)")

Back-references to E83

• Type 1 Excludes: E61 Deficiency of other nutrient elements ("disorders of mineral metabolism (E83.-)")
• Type 2 Excludes: G11 Hereditary ataxia ("metabolic disorders (E70-E88)")
• Code First: G63 Polyneuropathy in diseases classified elsewhere ("metabolic diseases (E70-E88)")
• Type 2 Excludes: G71 Primary disorders of muscles ("metabolic disorders (E70-E88)")
• Code First: H42 Glaucoma in diseases classified elsewhere ("specified metabolic disorder (E70-E88)")
• Type 2 Excludes: N25.0 Renal osteodystrophy ("metabolic disorders classifiable to E70-E88")
• Type 2 Excludes: N25.81 Secondary hyperparathyroidism of renal origin ("metabolic disorders classifiable to E70-E88")
• Type 1 Excludes: P59 Neonatal jaundice from other and unspecified causes ("jaundice due to inborn errors of metabolism (E70-E88)")
• Type 1 Excludes: R79.0 Abnormal level of blood mineral ("disorders of mineral metabolism (E83.-)")

Diagnosis Index entries for E83.81

• Hungry bone syndrome
• Syndrome › hungry bone

Nearby codes

• E83.50 Unspecified disorder of calcium metabolism
• E83.51 Hypocalcemia
• E83.52 Hypercalcemia
• E83.59 Other disorders of calcium metabolism
• E83.8 Other disorders of mineral metabolism
• E83.81 Hungry bone syndrome (this code)
• E83.82 Disorders of pyrophosphate metabolism
• E83.820 Generalized arterial calcification of infancy with unspecified genetic causality
• E83.821 ENPP1 deficiency causing generalized arterial calcification of infancy
• E83.822 ENPP1 deficiency causing autosomal recessive hypophosphatemic rickets type 2
• E83.823 ABCC6 deficiency causing generalized arterial calcification of infancy