S76.399A Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, unspecified thigh, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S76.399 with 7th character A (initial encounter).

Applies from S76 Injury of muscle, fascia and tendon at hip and thigh level

Excludes2 (not included here)

• injury of muscle, fascia and tendon at lower leg level (S86)
• sprain of joint and ligament of hip (S73.1)

Code also

• any associated open wound (S71.-)

7th character note

• The appropriate 7th character is to be added to each code from category S76

7th character required

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

Code annotations containing back-references to S76.399A

Back-references to S76

• Type 2 Excludes: S73 Dislocation and sprain of joint and ligaments of hip ("strain of muscle, fascia and tendon of hip and thigh (S76.-)")

Nearby codes

• S76.392 Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh
• S76.392A Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, initial encounter
• S76.392D Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, subsequent encounter
• S76.392S Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, left thigh, sequela
• S76.399 Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, unspecified thigh
• S76.399A Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, unspecified thigh, initial encounter (this code)
• S76.399D Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, unspecified thigh, subsequent encounter
• S76.399S Other specified injury of muscle, fascia and tendon of the posterior muscle group at thigh level, unspecified thigh, sequela
• S76.8 Injury of other specified muscles, fascia and tendons at thigh level
• S76.80 Unspecified injury of other specified muscles, fascia and tendons at thigh level
• S76.801 Unspecified injury of other specified muscles, fascia and tendons at thigh level, right thigh