|  M34 |  | Systemic sclerosis [scleroderma]   | 
	
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		| Excludes1 | circumscribed scleroderma (L94.0) neonatal scleroderma (P83.88)
 
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		|  M34.0 |  | Progressive systemic sclerosis |  | 
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		|  M34.1 |  | CR(E)ST syndrome |  
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| Combination of calcinosis, Raynaud's phenomenon, esophageal dysfunction, sclerodactyly, telangiectasia |  |  | 
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		|  M34.2 |  | Systemic sclerosis induced by drug and chemical |  
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		| CodeFirst | poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4) 
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		| UseAdditionalCode | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) 
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		|  M34.8 |  | Other forms of systemic sclerosis |  |  |  | 
	
		|  M34.81 |  | Systemic sclerosis with lung involvement |  
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		| CodeAlso | if applicable: other interstitial pulmonary diseases (J84.89)
 secondary pulmonary arterial hypertension (I27.21)
 
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		|  M34.82 |  | Systemic sclerosis with myopathy |  |  |  |  | 
	
		|  M34.83 |  | Systemic sclerosis with polyneuropathy |  |  |  |  | 
	
		|  M34.89 |  | Other systemic sclerosis |  |  | 
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		|  M34.9 |  | Systemic sclerosis, unspecified |  |