D21.4 - Benign neoplasm of connective and other soft tissue of abdomen

Version 2023
ICD-10:D21.4
Short Description:Benign neoplasm of connective and oth soft tissue of abdomen
Long Description:Benign neoplasm of connective and other soft tissue of abdomen
Status: Valid for Submission
Version:ICD-10-CM 2023
Code Classification:
  • Neoplasms (C00–D48)
    • Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
      • Other benign neoplasms of connective and other soft tissue (D21)

D21.4 is a billable ICD-10 code used to specify a medical diagnosis of benign neoplasm of connective and other soft tissue of abdomen. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.

The following anatomical sites found in the Table of Neoplasms reference this diagnosis code given the correct histological behavior: Neoplasm, neoplastic abdomen, abdominal wall [See Also: Neoplasm, abdomen, wall, skin] connective tissue ; Neoplasm, neoplastic aorta (thoracic) abdominal ; Neoplasm, neoplastic connective tissue NEC abdomen ; Neoplasm, neoplastic connective tissue NEC abdominal wall ; Neoplasm, neoplastic connective tissue NEC gastric ; Neoplasm, neoplastic connective tissue NEC gastrointestinal ; Neoplasm, neoplastic connective tissue NEC hypochondrium ; etc

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to this diagnosis code:


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.

Index to Diseases and Injuries References

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for this diagnosis code are found in the injuries and diseases index:

Convert to ICD-9 Code

Source ICD-10 CodeTarget ICD-9 Code
D21.4215.5 - Ben neo soft tis abdomen

Table of Neoplasms

This code is referenced in the table of neoplasms by anatomical site. For each site there are six possible code numbers according to whether the neoplasm in question is malignant, benign, in situ, of uncertain behavior, or of unspecified nature. The description of the neoplasm will often indicate which of the six columns is appropriate.

Where such descriptors are not present, the remainder of the Index should be consulted where guidance is given to the appropriate column for each morphological (histological) variety listed. However, the guidance in the Index can be overridden if one of the descriptors mentioned above is present.

Neoplasm, neoplastic Malignant
Primary
Malignant
Secondary
CaInSitu Benign Uncertain
Behavior
Unspecified
Behavior
»Neoplasm, neoplastic
  »abdomen, abdominal
    »wall [See Also: Neoplasm, abdomen, wall, skin]
      »connective tissue
C49.4C79.8D21.4D48.1D49.2
»Neoplasm, neoplastic
  »aorta (thoracic)
    »abdominal
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »abdomen
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »abdominal wall
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »gastric
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »gastrointestinal
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »hypochondrium
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »intestinal
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »psoas muscle
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »stomach
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »connective tissue NEC
    »umbilicus
C49.4C79.89D21.4D48.1D49.2
»Neoplasm, neoplastic
  »vena cava (abdominal) (inferior)
C49.4C79.89D21.4D48.1D49.2

Patient Education


Benign Tumors

Tumors are abnormal growths in your body. They can be either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Benign tumors grow only in one place. They cannot spread or invade other parts of your body. Even so, they can be dangerous if they press on vital organs, such as your brain.

Tumors are made up of extra cells. Normally, cells grow and divide to form new cells as your body needs them. When cells grow old, they die, and new cells take their place. Sometimes, this process goes wrong. New cells form when your body does not need them, and old cells do not die when they should. These extra cells can divide without stopping and may form tumor.

Treatment often involves surgery. Benign tumors usually don't grow back.

NIH: National Cancer Institute


[Learn More in MedlinePlus]

Code History