D74.8
D74.8: Other methemoglobinemias
Billable / specific codeICD-10-CM
D74.8 is a billable, specific ICD-10-CM code for other methemoglobinemias. It is valid for submission on a claim.
Check D74.8 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Acquired methemoglobinemia (with sulfhemoglobinemia)
- Toxic methemoglobinemia
Other codes that can never be billed with D74.8
Their own Excludes1 notes name this code, so the conflict is not listed above.
- D58.2Other hemoglobinopathies
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
D74.8 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56767Billing and Coding: Heavy Metal Testing
- A58801Billing and Coding: Pharmacogenomics Testing
- A58812Billing and Coding: Pharmacogenomics Testing
- A59915Billing and Coding: Pharmacogenomic Testing
Alphabetic index entries that lead here
- Nitrosohemoglobinemia
- Stokvis disease(-Talma)
- Sulfhemoglobinemia, sulphemoglobinemia(acquired) (with methemoglobinemia)
- Cyanosis›enterogenous
- Methemoglobinemia›acquired(with sulfhemoglobinemia)
- Methemoglobinemia›toxic
- Sensitive, sensitivity›methemoglobin
Code history
Unchanged in every release from FY2024 to FY2027.