T57.1X3D

T57.1X3D: Toxic effect of phosphorus and its compounds, assault, subsequent encounter

Billable / specific codeICD-10-CMPOA exempt

T57.1X3D is a billable, specific ICD-10-CM code for toxic effect of phosphorus and its compounds, assault, subsequent encounter. It is valid for submission on a claim.

Check T57.1X3D with the rest of the claim: free scrubber

7th character "D": subsequent encounter

The appropriate 7th character is to be added to each code from category T57

A: initial encounter
D: subsequent encounter
S: sequela

Excludes1 inherited from the categories above T57.1X3D

A category’s note binds every code beneath it.

Written on T57.1: Toxic effect of phosphorus and its compounds

organophosphate insecticides (T60.0)

Risk adjustment

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

Medicare coverage

T57.1X3D is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56389Billing and Coding: Upper Gastrointestinal Endoscopy and Visualization
A56612Billing and Coding: CT of the Head
A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy
A57414Billing and Coding: Upper Gastrointestinal Endoscopy (Diagnostic and Therapeutic)

Code history

Unchanged in every release from FY2024 to FY2027.