Contusion of lower back and pelvis, initial encounter

This code signifies a bruise or superficial injury to the soft tissues of the lower back and/or pelvic region, resulting from direct trauma. It indicates damage to capillaries and other small blood vessels, leading to localized bleeding under the skin without a break in the skin integrity.

Apply this code for patients presenting with pain, tenderness, swelling, and discoloration (ecchymosis) in the lumbar spine or pelvic area following an impact, fall, or blunt force trauma. This is appropriate for the initial assessment and treatment of such an injury.

• Ensure documentation clearly specifies the lower back or pelvis as the anatomical site of the contusion.
• Verify that the encounter is indeed the initial treatment for this specific injury.
• Distinguish from sprains/strains (S33.-) or fractures (S32.-) which involve different tissue types.