D21.9
BillableBenign neoplasm of connective and other soft tissue, unsp
Benign neoplasm of connective and other soft tissue, unspecified
Coding Notes
Includes
Conditions included under this code
- benign neoplasm of blood vessel
- benign neoplasm of bursa
- benign neoplasm of cartilage
- benign neoplasm of fascia
- benign neoplasm of fat
- benign neoplasm of ligament, except uterine
- benign neoplasm of lymphatic channel
- benign neoplasm of muscle
- benign neoplasm of synovia
- benign neoplasm of tendon (sheath)
- benign stromal tumors
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- benign neoplasm of articular cartilage (D16.-)
- benign neoplasm of cartilage of larynx (D14.1)
- benign neoplasm of cartilage of nose (D14.0)
- benign neoplasm of connective tissue of breast (D24.-)
- benign neoplasm of peripheral nerves and autonomic nervous system (D36.1-)
- benign neoplasm of peritoneum (D20.1)
- benign neoplasm of retroperitoneum (D20.0)
- benign neoplasm of uterine ligament, any (D28.2)
- benign neoplasm of vascular tissue (D18.-)
- hemangioma (D18.0-)
- lipomatous neoplasm (D17.-)
- lymphangioma (D18.1)
- uterine leiomyoma (D25.-)
Also Known As / Clinical Terms
SNOMED CT
- Parasitic fibroid36564007
- Parasitic leiomyoma36564007
- Subungual fibroma39295002
- Fibrous hamartoma of infancy56364004
- Benign neoplasm of blood vessel92017000
- Benign neoplasm of soft tissue92069005
- Benign neoplasm of soft tissues92069005
- Benign tumor of soft tissue92069005
- Benign tumour of soft tissue92069005
- Benign neoplasm of muscle92237006
- Benign tumor of muscle92237006
- Benign tumour of muscle92237006
- Intravascular papillary endothelial hyperplasia238770007
- Masson's pseudosarcoma238770007
- Juvenile aponeurotic fibroma238862009
- Juvenile palmo-plantar fibromatosis238862009
- Abrikossoff's tumor of skin254763007
- Abrikossoff's tumour of skin254763007
- Granular cell myoblastoma of skin254763007
- Granular cell tumor of skin254763007
- Granular cell tumour of skin254763007
- Cutaneous leiomyoma254767008
- Leiomyoma cutis254767008
- Multiple piloleiomyoma254768003
- Angioleiomyoma of skin255188003
- Angiomyoma of skin255188003
- Vascular leiomyoma of skin255188003
- Periungual fibroma264561009
- Vascular hamartomas268284006
- Benign connective tissue neoplasm286905003
- Rhabdomyoma302846007
- Angiofibroma302857002
- Juvenile angiofibroma302857002
- Fibrous histiocytoma of tendon sheath310605004
- Kimura disease399894006
- Kimura's disease399894006
- Hamartoma of muscle399940000
- Benign neoplasm of nail apparatus402635005
- Benign neoplasm of lymph vessels402868001
- Periungual fibroma in tuberous sclerosis403823001
- Fibroma of tendon sheath403992002
- Storiform collagenoma403993007
- Giant cell storiform collagenoma403994001
- Abrikossoff's tumor404035005
- Abrikossoff's tumour404035005
- Granular cell myoblastoma404035005
- Granular cell tumor404035005
- Granular cell tumour404035005
- Familial multiple leiomyoma cutis404043000
- Adult rhabdomyoma404048009
- Ossifying fibromyxoid tumor404076001
- Ossifying fibromyxoid tumour404076001
- Soft tissue chondroma404078000
- Myxoma404082003
- Parachordoma404086000
- Fibroma424568000
- Pilar leiomyoma449204005
- Piloleiomyoma449204005
- Fibrous dysplasia of bone with intramuscular myxoma699251001
- Fibrous dysplasia with intramuscular myxoma699251001
- Mazabraud syndrome699251001
- Calcifying aponeurotic fibroma703614006
- Benign fibrohistiocytic neoplasm of soft tissue of limb721582009
- Myopericytoma1157159009
- Elastofibroma1290940002
- Gardner fibroma1290941003
- Myofibroma1290943000
- Angiofibroma of soft tissue1290955006
- EWSR1-SMAD3-positive fibroblastic tumor1292984008
- EWSR1-SMAD3-positive fibroblastic tumour1292984008
- Angiomyofibroblastoma1292985009
- Acral fibromyxoma1292986005
- Cellular angiofibroma1293014009
- Deep benign fibrous histiocytoma1293017002
- Mixed tumor of soft tissue1295198006
- Mixed tumour of soft tissue1295198006
- Pleomorphic adenoma of soft tissue1295198006
- Cellular myxoma1295217007
- Cellular leiomyoma754555501000119102
- Leiomyoma146801000119103
Frequently Asked Questions
What is ICD-10 code D21.9?
ICD-10-CM code D21.9 represents "Benign neoplasm of connective and other soft tissue, unspecified". It is a billable/specific code that can be used on a claim.
Is D21.9 a billable code?
Yes, D21.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is D21.9 in?
D21.9 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with D21.9?
D21.9 has Excludes1 notes indicating codes that cannot be used together with it, including: benign neoplasm of articular cartilage (D16.-); benign neoplasm of cartilage of larynx (D14.1); benign neoplasm of cartilage of nose (D14.0); and 10 more.
What SNOMED CT codes does D21.9 map to?
D21.9 maps to 52 SNOMED CT concepts: 404035005, 254763007, 1292986005, 404048009, 302857002, and 47 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for D21.9?
D21.9 is linked to 1 UMLS Concept Unique Identifier: C2865458. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.