E76.8 Other disorders of glucosaminoglycan metabolism

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Risk adjustment (HCC)

• CMS-HCC V22: HCC 23 — Other Significant Endocrine and Metabolic Disorders
• RxHCC V08: HCC 43 — Pituitary, Adrenal Gland, and Other Endocrine and Metabolic Disorders
• ESRD V24: HCC 23

MS-DRG index

Defines the logic of DRG(s) 642 in MDC 10.

Approximate ICD-9-CM (GEMs)

• 277.5 Mucopolysaccharidosis (approximate)

Code annotations containing back-references to E76.8

Back-references to E76

• 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)")

Diagnosis Index entries for E76.8

• Disorder (of) › metabolism NOS › glucosaminoglycan › specified NEC
• Disorder (of) › metabolism NOS › glycosaminoglycan › specified NEC

Nearby codes

• E76.211 Morquio B mucopolysaccharidoses
• E76.219 Morquio mucopolysaccharidoses, unspecified
• E76.22 Sanfilippo mucopolysaccharidoses
• E76.29 Other mucopolysaccharidoses
• E76.3 Mucopolysaccharidosis, unspecified
• E76.8 Other disorders of glucosaminoglycan metabolism (this code)
• E76.9 Glucosaminoglycan metabolism disorder, unspecified