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T47.6X2A

T47.6X2APoisoning by antidiarrheal drugs, intentional self-harm, initial encounter

Billable / specific codeICD-10-CM

T47.6X2A is a billable, specific ICD-10-CM code for poisoning by antidiarrheal drugs, intentional self-harm, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category T47

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

T47.6X2A risk-adjusts. Under the CMS-HCC V28 model it maps to these categories:

  • HCC 155 Major Depression, Moderate or Severe, without Psychosis0.299 RAF
  • HCC 155 Major Depression, Moderate or Severe, without Psychosis0.299 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

T47.6X2A is named in 4 Medicare coverage policies 4 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56612Billing and Coding: CT of the Head
  • A57205Billing and Coding: Oximetry Services
  • A57473Billing and Coding: Allergy Testing
  • A57473Billing and Coding: Allergy Testing

Related codes at this level

Codes that share T47.6X2. If T47.6X2A is not quite right, the correct code is usually one of these.

Questions about T47.6X2A

Is T47.6X2A a billable ICD-10-CM code?
Yes. T47.6X2A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does T47.6X2A sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50).
ICD-10-CMFY2026-Apr· effective April 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.