MCMedicalCodingSoftware
S39.012S

S39.012S: Strain of muscle, fascia and tendon of lower back, sequela

Billable / specific codeICD-10-CMPOA exempt

S39.012S is a billable, specific ICD-10-CM code for strain of muscle, fascia and tendon of lower back, sequela. It is valid for submission on a claim.

Check S39.012S with the rest of the claim: free scrubber

7th character "S": sequela

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

A
initial encounter
D
subsequent encounter
S
sequela

Excludes2 inherited from the categories above S39.012S

Not part of this code, but both may be coded when both are present.

Written on S39: Other and unspecified injuries of abdomen, lower back, pelvis and external genitals

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

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

S39.012S is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53058Billing and Coding: Home Health Physical Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A53065Billing and Coding: Outpatient Physical Therapy

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under S39.012

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.