Skip to content
HCC Buddy home

C96.2

Non-Billable (Header)

Malignant mast cell neoplasm

Excludes 1 — Do NOT code together

  • indolent mastocytosis (D47.02)
  • mast cell leukemia (C94.30)
  • mastocytosis (congenital) (cutaneous) (Q82.2)

Child Codes

C96.20Malignant mast cell neoplasm, unspecified
HCC 21
C96.21Aggressive systemic mastocytosis
HCC 21
C96.22Mast cell sarcoma
HCC 21
C96.29Other malignant mast cell neoplasm
HCC 21

Code Hierarchy

└C96Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue└C96.2Malignant mast cell neoplasm
└C96.2Malignant mast cell neoplasm

Open C96.2 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial