I73.0 – Raynaud's syndrome
ICD-10-CM 2027 diagnosis code · Diseases of arteries, arterioles and capillaries
ICD-10-CM code
I73.0
- Code
I73.0(claims format:I730)- Description
- Raynaud's syndrome
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 9. Diseases of the circulatory system (I00-I99)
- Block
- I70-I79 Diseases of arteries, arterioles and capillaries
- Parent codes
- I73
Billable codes under I73.0
I73.0 is a header code and cannot be used on claims. Choose the most specific code:
Notes for I73.0
Applicable to:
- Raynaud's disease
- Raynaud's phenomenon (secondary)
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
I73 – Other peripheral vascular diseases
Related codes in I73
Frequently asked questions
What is ICD-10 code I73.0?
I73.0 is the ICD-10-CM code for raynaud's syndrome, in the block I70-I79 (Diseases of arteries, arterioles and capillaries).
Is I73.0 a billable code?
No. I73.0 is a header code with more specific child codes; report one of the billable codes listed above.
What category does I73.0 belong to?
It belongs to category I73 – Other peripheral vascular diseases.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.