MCMCB Pro
E76.211

E76.211Morquio B mucopolysaccharidoses

Billable / specific codeICD-10-CM

E76.211 is a billable, specific ICD-10-CM code for morquio b mucopolysaccharidoses. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Morquio-like mucopolysaccharidoses
  • Morquio-like syndrome
  • Morquio syndrome B
  • Mucopolysaccharidosis, type IVB

Risk adjustment

E76.211 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 49 Specified Lysosomal Storage Disorders9.256 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

E76.211 is named in 4 Medicare coverage policies 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography

How E76.211 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to E76.211.

  • MucopolysaccharidosisMorquio syndromeB
  • MucopolysaccharidosistypeIVB

Related codes at this level

Codes that share E76.21. If E76.211 is not quite right, the correct code is usually one of these.

Questions about E76.211

Is E76.211 a billable ICD-10-CM code?
Yes. E76.211 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does E76.211 sit in the tabular list?
Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.