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Diagnosis Code

D21.9 BENIGN NEOPLASM OF CONNECTIVE AND OTHER SOFT TISSUE, UNSP


Code Information

Diagnosis Code: D21.9

Short Description: Benign neoplasm of connective and other soft tissue, unsp

Long Description: Benign neoplasm of connective and other soft tissue, unspecified

The code D21.9 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
      • Other benign neoplasms of connective and other soft tissue (D21)
        • D21.9 Benign neoplasm of connective and other soft tissue, unsp

Code Version: 2022 ICD-10-CM


Synonyms

  • Adult rhabdomyoma
  • Angiomyoma of skin
  • Benign connective tissue neoplasm
  • Benign fibrohistiocytic neoplasm of soft tissue of limb
  • Benign neoplasm of blood vessel
  • Benign neoplasm of lymph vessels
  • Benign neoplasm of muscle
  • Benign neoplasm of nail apparatus
  • Benign neoplasm of nail apparatus
  • Benign neoplasm of nail apparatus
  • Benign neoplasm of soft tissue
  • Calcifying aponeurotic fibroma
  • Cutaneous leiomyoma
  • Cutaneous leiomyoma
  • Cutaneous leiomyoma
  • Familial multiple leiomyoma cutis
  • Fibroma
  • Fibroma of tendon sheath
  • Fibrous dysplasia of bone with intramuscular myxoma
  • Fibrous hamartoma of infancy
  • Fibrous histiocytoma of tendon sheath
  • Giant cell storiform collagenoma
  • Granular cell tumor
  • Granular cell tumor of skin
  • Hamartoma of muscle
  • Intravascular papillary endothelial hyperplasia
  • Juvenile aponeurotic fibroma
  • Kimura's disease
  • Leiomyoma
  • Multiple piloleiomyoma
  • Myopericytoma
  • Myxoma
  • Ossifying fibromyxoid tumor
  • Parachordoma
  • Parasitic fibroid
  • Periungual fibroma
  • Periungual fibroma
  • Periungual fibroma in tuberous sclerosis
  • Pilar leiomyoma
  • Rhabdomyoma
  • Soft tissue chondroma
  • Storiform collagenoma
  • Subungual fibroma
  • Vascular hamartomas

Diagnostic Related Group(s)

The code D21.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Musculoskeletal System And Connective Tissue Diagnoses With Mcc (564)
  • Other Musculoskeletal System And Connective Tissue Diagnoses With Cc (565)
  • Other Musculoskeletal System And Connective Tissue Diagnoses Without Cc/mcc (566)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
D21.9 Right Arrow 215.9 Ben neo soft tissue NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
D21 Other benign neoplasms of connective and other soft tissue
D21.0 Benign neoplasm of connective and other soft tissue of head, face and neck
D21.1 Benign neoplasm of connective and other soft tissue of upper limb, including shoulder
D21.10 Benign neoplasm of connective and other soft tissue of unspecified upper limb, including shoulder
D21.11 Benign neoplasm of connective and other soft tissue of right upper limb, including shoulder
D21.12 Benign neoplasm of connective and other soft tissue of left upper limb, including shoulder
D21.2 Benign neoplasm of connective and other soft tissue of lower limb, including hip
D21.20 Benign neoplasm of connective and other soft tissue of unspecified lower limb, including hip
D21.21 Benign neoplasm of connective and other soft tissue of right lower limb, including hip
D21.22 Benign neoplasm of connective and other soft tissue of left lower limb, including hip
D21.3 Benign neoplasm of connective and other soft tissue of thorax
D21.4 Benign neoplasm of connective and other soft tissue of abdomen
D21.5 Benign neoplasm of connective and other soft tissue of pelvis
D21.6 Benign neoplasm of connective and other soft tissue of trunk, unspecified

This page was last updated on: 10/1/2023

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