ICD-10-CM 2027
ICD-10 code for Hypertony
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Hypertony, hypertonia, hypertonicity”. Page updated September 29, 2026.
About coding Hypertony
The official ICD-10-CM index doesn't give a single default code for hypertony; the code depends on the details below.
More specific Hypertony codes (official index)
- bladder N31.8 — Other neuromuscular dysfunction of bladder
- congenital P94.1 — Congenital hypertonia
- stomach K31.89 — Other diseases of stomach and duodenum
- psychogenic F45.8 — Other somatoform disorders
- uterus, uterine (contractions) (complicating delivery) O62.4 — Hypertonic, incoordinate, and prolonged uterine contractions