S39.002A Unspecified injury of muscle, fascia and tendon of lower back, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S39.002 with 7th character A (initial encounter).

Applies from S39 Other and unspecified injuries of abdomen, lower back, pelvis and external genitals

Excludes2 (not included here)

• sprain of joints and ligaments of lumbar spine and pelvis (S33.-)

Code also

• any associated open wound (S31.-)

7th character note

• The appropriate 7th character is to be added to each code from category S39

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Diagnosis Index entries for S39.002A

• Injury › muscle (and fascia) (and tendon) › lower back

Nearby codes

• S39.001 Unspecified injury of muscle, fascia and tendon of abdomen
• S39.001A Unspecified injury of muscle, fascia and tendon of abdomen, initial encounter
• S39.001D Unspecified injury of muscle, fascia and tendon of abdomen, subsequent encounter
• S39.001S Unspecified injury of muscle, fascia and tendon of abdomen, sequela
• S39.002 Unspecified injury of muscle, fascia and tendon of lower back
• S39.002A Unspecified injury of muscle, fascia and tendon of lower back, initial encounter (this code)
• S39.002D Unspecified injury of muscle, fascia and tendon of lower back, subsequent encounter
• S39.002S Unspecified injury of muscle, fascia and tendon of lower back, sequela
• S39.003 Unspecified injury of muscle, fascia and tendon of pelvis
• S39.003A Unspecified injury of muscle, fascia and tendon of pelvis, initial encounter
• S39.003D Unspecified injury of muscle, fascia and tendon of pelvis, subsequent encounter