M34.9
BillableSystemic sclerosis, unspecified
Systemic sclerosis, unspecified
Coding Notes
Includes
Conditions included under this code
- autoimmune disease NOS
- collagen (vascular) disease NOS
- systemic autoimmune disease
- systemic collagen (vascular) disease
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- autoimmune disease, single organ or single cell-type -code to relevant condition category
- •circumscribed sclerodermaL94.0
- •neonatal sclerodermaP83.88
Excludes 2
Conditions not included here, but the patient may have both
- •arthropathic psoriasisL40.5
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •compartment syndrome (traumatic)A-)T79
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(188)
SNOMED CT
- Biliary cirrhosis1761006
- Cholangitic cirrhosis1761006
- Cholestatic cirrhosis1761006
- Chronic nonsuppurative destructive cholangitis1761006
- Thickening of skin17417006
- Hanot's cirrhosis31712002
- Primary biliary cholangitis31712002
- Primary biliary cirrhosis31712002
- Dilated cardiomyopathy due to systemic sclerosis35719004
- Biliary duct fibrosis48124008
- Biliary sclerosis48124008
- Fibrosis of bile duct48124008
- Hypothyroidism due to scleroderma63115005
- Pericarditis co-occurrent and due to scleroderma87442008
- Pericarditis due to systemic sclerosis87442008
- Pericarditis secondary to scleroderma87442008
- SS - Systemic sclerosis89155008
- Systemic scleroderma89155008
- Systemic sclerosis89155008
- Thibierge-Weissenbach syndrome89155008
- Buschke's scleredema95323007
- Scleredema95323007
- Scleredema adultorum of Buschke95323007
- Induration of subcutaneous fat95350002
- Sclerema95350002
- Diffuse cutaneous scleroderma128460000
- Diffuse cutaneous systemic sclerosis128460000
- Diffuse scleroderma128460000
- Diffuse systemic sclerosis128460000
- Systemic sclerosis, diffuse128460000
- Autoimmune liver disease235890007
- Renal involvement in scleroderma236502006
- Scleroderma267874003
- Acrosclerosis298285004
- Limited cutaneous systemic sclerosis298285004
- Systemic sclerosis with limited cutaneous involvement298285004
- Limited scleroderma299276009
- Limited systemic sclerosis299276009
- Systemic sclerosis, limited299276009
- Cholangiohepatitis370489002
- Hypermelanosis due to connective tissue disorder402614008
- Necrotising vasculitis secondary to connective tissue disease402657003
- Necrotizing vasculitis secondary to connective tissue disease402657003
- Occupational scleroderma402712002
- Cutaneous complication of systemic sclerosis402713007
- Telangiectasia of nailfolds402834007
- Calcinosis cutis due to systemic sclerosis403514006
- Scleroderma-associated calcinosis403514006
- Hypermelanosis due to systemic sclerosis403515007
- Scleroderma-associated hypermelanosis403515007
- Scleroderma-associated telangiectasia403516008
- Telangiectasia due to systemic sclerosis403516008
- Scleroderma-associated nailfold telangiectasia403517004
- Telangiectasia of nailfolds due to systemic sclerosis403517004
- Necrotising vasculitis due to scleroderma403518009
- Necrotizing vasculitis due to scleroderma403518009
- Scleroderma-associated necrotising vasculitis403518009
- Scleroderma-associated necrotizing vasculitis403518009
- Poikiloderma due to scleroderma403519001
- Poikiloscleroderma403519001
- Scleroderma-associated poikiloderma403519001
- Nail dystrophy due to systemic sclerosis403520007
- Scleroderma-associated nail dystrophy403520007
- Autoimmune hepatitis408335007
- PSS - Progressive systemic sclerosis444133002
- Progressive systemic sclerosis444133002
- Autoimmune cholangitis713654004
- Primary biliary cirrhosis co-occurrent with systemic scleroderma715401008
- Reynolds syndrome715401008
- Paediatric onset systemic sclerosis724603009
- Pediatric onset systemic sclerosis724603009
- Cardiomyopathy due to connective tissue disease860837007
- Gingival disease due to scleroderma1197016009
- Gingival disease due to systemic sclerosis1197016009
- Post-infectious scleredema1258980000
- Post-infectious scleroedema1258980000
- Scleredema due to and following infectious disease1258980000
- Scleroedema due to and following infectious disease1258980000
- Hypothyroidism due to systemic sclerosis1264402008
- Dilated cardiomyopathy due to scleroderma1264404009
- Glomerulonephritis co-occurrent and due to scleroderma89681000119101
UMLS
- Diffuse SclerodermaC0036421
- Diffuse SclerosisC0036421
- PSS (progressive systemic sclerosis)C0036421
- Progressive Systemic SclerosisC0036421
- Progressive systemic sclerosisC0036421
- SS - Systemic sclerosisC0036421
- Scleroderma, DiffuseC0036421
- Scleroderma, SystemicC0036421
- Sclerosis, SystemicC0036421
- Systemic SclerodermaC0036421
- Systemic SclerosisC0036421
- Systemic sclerodermaC0036421
- Systemic sclerosisC0036421
- Systemic sclerosis (disorder)C0036421
- Systemic sclerosis, unspecifiedC0036421
- progressive systemic sclerosisC0036421
- sclerodermaC0036421
- sclerodermasC0036421
- systemic sclerodermaC0036421
- systemic sclerosisC0036421
Clinical Terms
- Systemic Scleroderma
- Hypothyroidism due to scleroderma
- Necrotising vasculitis secondary to connective tissue disease
- Fibrosis of bile duct
- Progressive systemic sclerosis
- Limited cutaneous systemic sclerosis
- Thickening of skin
- Cardiomyopathy due to connective tissue disease
- Reynolds syndrome
- Hypermelanosis due to connective tissue disorder
- Glomerulonephritis co-occurrent and due to scleroderma
- Cutaneous complication of systemic sclerosis
- Diffuse cutaneous scleroderma
- SS - Systemic sclerosis
- Scleredema due to and following infectious disease
- Poikiloscleroderma
- Acrosclerosis
- Autoimmune cholangitis
- Scleroderma, Systemic
- Scleroderma-associated hypermelanosis
- Scleredema
- Cholestatic cirrhosis
- Diffuse systemic sclerosis
- Renal involvement in scleroderma
- Scleroderma
- Pediatric onset systemic sclerosis
- Scleredema adultorum of Buschke
- Gingival disease due to scleroderma
- Scleroderma, Diffuse
- Gingival disease due to systemic sclerosis
- PSS (progressive systemic sclerosis)
- Biliary sclerosis
- Scleroderma-associated nail dystrophy
- Primary biliary cirrhosis
- Sclerosis, Systemic
- Cholangitic cirrhosis
- Diffuse Sclerosis
- Scleroderma-associated necrotizing vasculitis
- Telangiectasia of nailfolds due to systemic sclerosis
- Induration of subcutaneous fat
- Scleroedema due to and following infectious disease
- Pericarditis co-occurrent and due to scleroderma
- Necrotising vasculitis due to scleroderma
- Primary biliary cirrhosis co-occurrent with systemic scleroderma
- Post-infectious scleroedema
- Telangiectasia due to systemic sclerosis
- Diffuse Scleroderma
- PSS - Progressive systemic sclerosis
- Chronic nonsuppurative destructive cholangitis
- Buschke's scleredema
- Telangiectasia of nailfolds
- Biliary duct fibrosis
- Hypothyroidism due to systemic sclerosis
- Biliary cirrhosis
- Occupational scleroderma
- Systemic sclerosis with limited cutaneous involvement
- Thibierge-Weissenbach syndrome
- Cholangiohepatitis
- Necrotizing vasculitis due to scleroderma
- Pericarditis due to systemic sclerosis
- Scleroderma-associated calcinosis
- Autoimmune liver disease
- Autoimmune hepatitis
- Diffuse cutaneous systemic sclerosis
- Necrotizing vasculitis secondary to connective tissue disease
- Nail dystrophy due to systemic sclerosis
- Limited scleroderma
- Dilated cardiomyopathy due to systemic sclerosis
- Hypermelanosis due to systemic sclerosis
- Scleroderma-associated telangiectasia
- Dilated cardiomyopathy due to scleroderma
- Scleroderma-associated poikiloderma
- Calcinosis cutis due to systemic sclerosis
- Systemic sclerosis (disorder)
- Systemic sclerosis, diffuse
- Primary biliary cholangitis
- Scleroderma-associated necrotising vasculitis
- Limited systemic sclerosis
- Sclerema
- sclerodermas
- Poikiloderma due to scleroderma
- Scleroderma-associated nailfold telangiectasia
- Systemic sclerosis, limited
- Hanot's cirrhosis
- Paediatric onset systemic sclerosis
- Pericarditis secondary to scleroderma
- Post-infectious scleredema
Frequently Asked Questions
What is the ICD-10 code for systemic sclerosis, unspecified?
The ICD-10-CM code for systemic sclerosis, unspecified is M34.9. The full clinical description is "Systemic sclerosis, unspecified". M34.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M34.9 mean?
ICD-10-CM code M34.9 represents “Systemic sclerosis, unspecified”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a billable/specific code that can be used on a claim.
Is M34.9 a billable code?
Yes, M34.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M34.9 in?
M34.9 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M34.9?
M34.9 has Excludes1 notes indicating codes that cannot be used together with it, including: autoimmune disease, single organ or single cell-type -code to relevant condition category; circumscribed scleroderma (L94.0); neonatal scleroderma (P83.88).
What SNOMED CT codes does M34.9 map to?
M34.9 maps to 40 SNOMED CT concepts: 298285004, 713654004, 408335007, 235890007, 1761006, and 35 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M34.9?
M34.9 is linked to 1 UMLS Concept Unique Identifier: C0036421. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M34.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like systemic sclerosis, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of M34.9?
M34.9 maps to the ICD-11 code: 4A42.Z (Systemic sclerosis, unspecified).
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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.