ICD-10-CM 2027
ICD-10 code for phenomenon
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Phenomenon”. Page updated September 29, 2026.
About coding phenomenon
The official ICD-10-CM index doesn't give a single default code for phenomenon; the code depends on the details below.
More specific phenomenon codes (official index)
- Arthus'
- jaw-winking Q07.8 — Other specified congenital malformations of nervous system
- lupus erythematosus (LE) cell M32.9 — Systemic lupus erythematosus, unspecified
- Raynaud's (secondary) I73.00 — Raynaud's syndrome without gangrene
- with gangrene I73.01 — Raynaud's syndrome with gangrene
- vasomotor R55 — Syncope and collapse
- vasospastic I73.9 — Peripheral vascular disease, unspecified
- vasovagal R55 — Syncope and collapse
- Wenckebach's I44.1 — Atrioventricular block, second degree
Common questions about phenomenon ICD-10 codes
What is the ICD-10 code for jaw-winking phenomenon?
- Q07.8 — Other specified congenital malformations of nervous system.
What is the ICD-10 code for lupus erythematosus cell phenomenon?
- M32.9 — Systemic lupus erythematosus, unspecified.
What is the ICD-10 code for raynaud's phenomenon?
- I73.00 — Raynaud's syndrome without gangrene.
What is the ICD-10 code for vasomotor phenomenon?
- R55 — Syncope and collapse.
What is the ICD-10 code for vasospastic phenomenon?
- I73.9 — Peripheral vascular disease, unspecified.
What is the ICD-10 code for vasovagal phenomenon?
- R55 — Syncope and collapse.
What is the ICD-10 code for wenckebach's phenomenon?
- I44.1 — Atrioventricular block, second degree.