ICD-11 classes
22 Injury, poisoning or certain other consequences of...
Injuries to the abdomen, lower back, lumbar spine or pelvis
NB53 — Dislocation or strain or sprain of joints or ligaments of...
NB53.6 — Strain or sprain of sacroiliac joint

ICD-11 NB53.6 — Strain or sprain of sacroiliac joint

Aberrant biomechanical functions of the joints between the ilia and the sacrum, which may be as a result of local disease, systemic disease, postural strain or trauma.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.