MCMedicalCodingSoftware
D48.1

D48.1: Neoplasm of uncertain behavior of connective and other soft tissue

Non-billable headerICD-10-CM

D48.1 is a non-billable header ICD-10-CM code for neoplasm of uncertain behavior of connective and other soft tissue. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • 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-)

Inclusion terms

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

  • 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 inherited from the categories above D48.1

A category’s note binds every code beneath it.

Written on D48: Neoplasm of uncertain behavior of other and unspecified sites

  • neurofibromatosis (nonmalignant) (Q85.0-)

Other codes that can never be billed with D48.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • D48.0Neoplasm of uncertain behavior of bone and articular cartilage
  • D48.7Neoplasm of uncertain behavior of other specified sites
  • D37Neoplasm of uncertain behavior of oral cavity and digestive organs

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead D48.1

2 child codes. Green means billable.

Other codes under D48

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.