ICD-10 Code for Angiospasm
The default ICD-10-CM 2027 code for angiospasm (peripheral) (traumatic) (vessel) is I73.9 – Peripheral vascular disease, unspecified. More specific codes depend on the details documented, as listed in the official index (4 codes, 4 billable).
- Main code
I73.9– Peripheral vascular disease, unspecified- Billable
- Yes
- See also
- Vasospasm
Index entries for Angiospasm
- brachial plexus –
G54.0 - cerebral –
G45.9 - cervical plexus –
G54.2 - nerve
- arm – see Mononeuropathy, upper limb
- axillary –
G54.0 - median – see Lesion, nerve, median
- ulnar – see Lesion, nerve, ulnar
- axillary –
- axillary –
G54.0 - leg – see Mononeuropathy, lower limb
- median – see Lesion, nerve, median
- plantar – see Lesion, nerve, plantar
- ulnar – see Lesion, nerve, ulnar
- arm – see Mononeuropathy, upper limb
How to choose the right code
Start with the main term, then pick the indented subterm that matches the documentation (type, cause, site, laterality, episode of care). Always confirm the code in the tabular list: follow its Excludes1/Excludes2, “code first” and “use additional code” notes, and add a 7th character where required.
Source: CDC/NCHS ICD-10-CM FY2027 alphabetic index.