MCMedicalCodingSoftware
T79.5XXA

T79.5XXA: Traumatic anuria, initial encounter

Billable / specific codeICD-10-CM

T79.5XXA is a billable, specific ICD-10-CM code for traumatic anuria, initial encounter. It is valid for submission on a claim.

Check T79.5XXA 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 T79

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Crush syndrome
  • Renal failure following crushing

Excludes2 inherited from the categories above T79.5XXA

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

Written on T79: Certain early complications of trauma, not elsewhere classified

  • acute respiratory distress syndrome (J80)
  • complications occurring during or following medical procedures (T80-T88)
  • complications of surgical and medical care NEC (T80-T88)
  • newborn respiratory distress syndrome (P22.0)

Risk adjustment

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

Medicare coverage

T79.5XXA is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55336Billing and Coding: Retroperitoneal Ultrasound
  • A56500Billing and Coding: Cardiac Catheterization and Coronary Angiography
  • A56802Billing and Coding: Urodynamics
  • A57455Billing and Coding: Urodynamics

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under T79.5

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.