D48.1

ICD-10Non-billable category

Neoplasm of uncertain behavior of connctv/soft tiss

Official ICD-10-CM descriptor (FY2026)

Neoplasm of uncertain behavior of connective and other soft tissue

D48.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Inclusion terms

  • Neoplasm of uncertain behavior of connective tissue of ear
  • Neoplasm of uncertain behavior of connective tissue of eyelid
  • Stromal tumors of uncertain behavior of digestive system

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

  • neoplasm of uncertain behavior of articular cartilage (D48.0)
  • neoplasm of uncertain behavior of cartilage of larynx (D38.0)
  • neoplasm of uncertain behavior of cartilage of nose (D38.5)
  • neoplasm of uncertain behavior of connective tissue of breast (D48.6-)

ICD-10-CM FY2026 defines 2 codes beneath D48.1. See the ICD-10-CM index for what this site publishes.

Related codes in D48

Where this code sits

Parent code
D48

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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