ICD-11 classes
19 Certain conditions originating in the perinatal period
Disorders of newborn related to length of gestation or...
KA20 — Disorders of newborn related to slow fetal growth or fetal...
KA20.0 — Small for gestational age

ICD-11 KA20.0 — Small for gestational age

Birth weight below – 2 standard deviations of the mean or below the 10th percentile according to local intrauterine growth charts

The diagnosis excludes nothing.

Diagnosis with code KA20.0 contains 3 clarifying diagnoses:

1. KA20.00 — Small for gestational age, symmetrical
2. KA20.01 — Small for gestational age, asymmetrical
3. KA20.0Z — Small for gestational age, unspecified