C83.398: Diffuse large B-cell lymphoma of other extranodal and solid organ sites
C83.398 is a billable, specific ICD-10-CM code for diffuse large b-cell lymphoma of other extranodal and solid organ sites. It is valid for submission on a claim.
Check C83.398 with the rest of the claim: free scrubberExcludes1 inherited from the categories above C83.398
A category’s note binds every code beneath it.
Written on C83.3: Diffuse large B-cell lymphoma
Risk adjustment
C83.398 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 20 Lung and Other Severe Cancers1.136 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. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
C83.398 is named in 57 Medicare coverage policies: 57 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
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Alphabetic index entries that lead here
- Lymphoma›diffuse large cell›extranodal and solid organ sites NEC
Code history
- addedFY2024-FY2027
Diffuse large B-cell lymphoma of other extranodal and solid organ sites