ICD-10-CM
ICD-10 code for Scleroderma, sclerodermia (acrosclerotic) (diffuse) (generalized) (progressive) (pulmonary) systemic: M34.9
The ICD-10-CM index points "Scleroderma, sclerodermia (acrosclerotic) (diffuse) (generalized) (progressive) (pulmonary) systemic" to M34.9, Systemic sclerosis, unspecified. M34.9 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in M34
A header groups codes and is not billed. A billable code is one you can report.
- M34Systemic sclerosis [scleroderma]Header
- M34.0Progressive systemic sclerosisBillable
- M34.1CR(E)ST syndromeBillable
- M34.2Systemic sclerosis induced by drug and chemicalBillable
- M34.8Other forms of systemic sclerosisHeader
- M34.81Systemic sclerosis with lung involvementBillable
- M34.82Systemic sclerosis with myopathyBillable
- M34.83Systemic sclerosis with polyneuropathyBillable
- M34.89Other systemic sclerosisBillable
- M34.9Systemic sclerosis, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
From M34. A note on a category applies to every code under it.
Related conditions
Related pages
- M34.9 code detailsNotes, nearby codes, CMS-HCC group
- Category M34Every code under it
- Chapter 13Diseases of the musculoskeletal system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Scleroderma, sclerodermia (acrosclerotic) (diffuse) (generalized) (progressive) (pulmonary) systemic?
The ICD-10-CM index points "Scleroderma, sclerodermia (acrosclerotic) (diffuse) (generalized) (progressive) (pulmonary) systemic" to M34.9, Systemic sclerosis, unspecified. M34.9 is a billable code.
Is M34.9 billable?
Yes. M34.9 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to M34.9?
The CDC tabular list gives 2 Excludes1 notes (not coded together) for M34.9 and the categories above it. They are listed on this page.
What chapter is M34.9 in?
Chapter 13. Diseases of the musculoskeletal system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.