ICD-10 Diagnosis Code D21.2

Benign neoplasm of connctv/soft tiss of lower limb, inc hip

Diagnosis Code D21.2

ICD-10: D21.2
Short Description: Benign neoplasm of connctv/soft tiss of lower limb, inc hip
Long Description: Benign neoplasm of connective and other soft tissue of lower limb, including hip
This is the 2019 version of the ICD-10-CM diagnosis code D21.2

Not Valid for Submission
The code D21.2 is a "header" and not valid for submission for HIPAA-covered transactions.

Code Classification
  • Neoplasms (C00–D48)
    • Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
      • Other benign neoplasms of connective and other soft tissue (D21)
Version 2019 Non-Billable Code Neoplasm Benign

Table of Neoplasms

The code D21.2 is included 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.

The Tabular must be reviewed for the complete diagnosis code.

Neoplasm, neoplastic Malignant
Primary
Malignant
Secondary
CaInSitu Benign Uncertain
Behavior
Unspecified
Behavior
»aponeurosis
  »plantar
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »ankle
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »calf
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »extremity
    »lower
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »foot
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »heel
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »hip
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »knee
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »leg
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »limb NEC
    »lower
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »popliteal fossa or space
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »thigh
C49.2C79.89D21.2D48.1D49.2
»connective tissue NEC
  »toe
C49.2C79.89D21.2D48.1D49.2
»fascia [See Also: Neoplasm, connective tissue]
  »plantar
C49.2C79.89D21.2D48.1D49.2

Information for Patients


Benign Tumors

Also called: Benign cancer, Benign neoplasms, Noncancerous 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

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ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.

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