D48
⚠ Non-billable (Header)Neoplasm of uncertain behavior of other and unspecified sites
Neoplasms (C00-D49)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
directCannot be coded with D48
- • neurofibromatosis (nonmalignant) (Q85.0-)
Child Codes (9)
D48.0Neoplasm of uncertain behavior of bone and articular cartilageD48.1Neoplasm of uncertain behavior of connective and other soft tissueD48.2Neoplasm of uncertain behavior of peripheral nerves and autonomic nervous systemD48.3Neoplasm of uncertain behavior of retroperitoneumD48.4Neoplasm of uncertain behavior of peritoneumD48.5Neoplasm of uncertain behavior of skinD48.6Neoplasm of uncertain behavior of breastD48.7Neoplasm of uncertain behavior of other specified sitesD48.9Neoplasm of uncertain behavior, unspecified
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CodeD48
BillableNo — Header code
CategoryNeoplasms (C00-D49)
Excludes11 rule(s)
Excludes20 note(s)
Child codes9
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)