MCMedicalCodingSoftware
S36.519A

S36.519A: Primary blast injury of unspecified part of colon, initial encounter

Billable / specific codeICD-10-CM

S36.519A is a billable, specific ICD-10-CM code for primary blast injury of unspecified part of colon, initial encounter. It is valid for submission on a claim.

Check S36.519A with the rest of the claim: free scrubber

7th character "A": initial encounter

The appropriate 7th character is to be added to each code from category S36

A
initial encounter
D
subsequent encounter
S
sequela

Excludes2 inherited from the categories above S36.519A

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

Written on S36.5: Injury of colon

  • injury of rectum (S36.6-)

Risk adjustment

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

Medicare coverage

S36.519A is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A56456Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy
  • A56632Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy
  • A57205Billing and Coding: Oximetry Services

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under S36.519

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.