ICD-10-CM › I00-I99 › I70-I79 › I73 Other peripheral vascular diseases › I73.1
Thromboangiitis obliterans [Buerger's disease]
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Thromboangiitis obliterans [Buerger's disease]
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I73 Other peripheral vascular diseases
Excludes2 - not included here
- chilblains (T69.1)
- frostbite (T33-T34)
- immersion hand or foot (T69.0-)
- spasm of cerebral artery (G45.9)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Naga sore
- Phagedena
- Sloughing
- Sphacelus
- Veldt sore
- Sore > Naga
- Sore > veldt
- Desert > sore
- Mortification
- Sore > desert
- Pericellulitis
- Sore > of skin
- Sore > tropical
- Meleney's > ulcer
- Sloughing > ulcer
- Necrosis, necrotic
- Meleney's > gangrene
- Phagedena > tropical
- Barcoo disease or rot
- Pemphigus > gangrenous
- Cellulitis > gangrenous
- Dropsy, dropsical > gangrenous
- Gangrene, gangrenous > Meleney's
- Lesion > ulcerated or ulcerative
- Infection, infected, infective > skin > ulcer
- Gangrene, gangrenous > progressive synergistic
- Infection, infected, infective > local, skin > ulcer
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > chronic
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > trophic
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > atrophic
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > tropical
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > fistulous
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > Meleney's
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > sloughing
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > gangrenous
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > phagedenic
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > neurogenic NEC
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > unspecified site
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > nose, nasal > skin
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative > perforating > skin
Showing 40 of 48 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I73.0 | Raynaud's syndrome | Not billable |
| I73.8 | Other specified peripheral vascular diseases | Not billable |
| I73.9 | Peripheral vascular disease, unspecified | Valid |