ICD-11 classes
22 Injury, poisoning or certain other consequences of...
Injuries to the abdomen, lower back, lumbar spine or pelvis
NB94 — Injury of muscle, fascia or tendon of abdomen, lower back...
NB94.1 — Strain or sprain of muscle, fascia or tendon of lower back

ICD-11 NB94.1 — Strain or sprain of muscle, fascia or tendon of lower back

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.