Is C96.A a billable ICD-10-CM code?

Yes. C96.A is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does C96.A sit in the tabular list?

Neoplasms (C00-D49), in the block Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96).

C96.A

C96.A — Histiocytic sarcoma

Billable / specific codeICD-10-CM

C96.A is a billable, specific ICD-10-CM code for histiocytic sarcoma. It is valid for submission on a claim.

Inclusion terms

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

Malignant histiocytosis

Other codes that can never be billed with C96.A

These codes carry an Excludes1 note pointing at C96.A. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading C96.A alone.

D76Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue

Risk adjustment

C96.A risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

HCC 21 Lymphoma and Other Cancers0.671 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

C96.A is named in 33 Medicare coverage policies — 33 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

A52479Oral Anticancer Drugs - Policy Article
A52479Oral Anticancer Drugs - Policy Article
A52479Oral Anticancer Drugs - Policy Article
A52479Oral Anticancer Drugs - Policy Article

How C96.A 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 C96.A.

Histiocytosis›malignant
Lymphoma›true histiocytic
Reticulosis›histiocytic medullary
Sarcoma›histiocytic
Arthropathy›in›malignant histiocytosis
Lymphoma›histiocytic›true

Related codes at this level

Codes that share C96. If C96.A is not quite right, the correct code is usually one of these.

Questions about C96.A

Is C96.A a billable ICD-10-CM code?: Yes. C96.A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does C96.A sit in the tabular list?: Neoplasms (C00-D49), in the block Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96).