ICD-10-CM > M00-M99 > M30-M36 > M34 > M34.8 M34.8 Other forms of systemic sclerosis Non-Billable/Non-Specific Codes M34.81Systemic sclerosis with lung involvementM34.82Systemic sclerosis with myopathyM34.83Systemic sclerosis with polyneuropathyM34.89Other systemic sclerosis