E76.210 — Morquio A mucopolysaccharidoses
E76.210 is a billable, specific ICD-10-CM code for morquio a mucopolysaccharidoses. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Classic Morquio syndrome
- Morquio syndrome A
- Mucopolysaccharidosis, type IVA
Risk adjustment
E76.210 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
E76.210 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 E76.210 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 E76.210.
- Mucopolysaccharidosis›Morquio syndrome›A
- Mucopolysaccharidosis›Morquio syndrome›classic
- Mucopolysaccharidosis›type›IVA
Related codes at this level
Codes that share E76.21. If E76.210 is not quite right, the correct code is usually one of these.
Questions about E76.210
- Is E76.210 a billable ICD-10-CM code?
- Yes. E76.210 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does E76.210 sit in the tabular list?
- Endocrine, nutritional and metabolic diseases (E00-E89), in the block Metabolic disorders (E70-E88).