T40.995
T40.995 — Adverse effect of other psychodysleptics [hallucinogens]
Non-billable headerICD-10-CM
T40.995 is a non-billable header ICD-10-CM code for adverse effect of other psychodysleptics [hallucinogens]. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T40
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
T40.995 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead T40.995
3 child codes. Green means billable.
Related codes at this level
Codes that share T40.99. If T40.995 is not quite right, the correct code is usually one of these.
- T40.991Poisoning by other psychodysleptics [hallucinogens], accidental (unintentional)
- T40.992Poisoning by other psychodysleptics [hallucinogens], intentional self-harm
- T40.993Poisoning by other psychodysleptics [hallucinogens], assault
- T40.994Poisoning by other psychodysleptics [hallucinogens], undetermined
- T40.996Underdosing of other psychodysleptics [hallucinogens]
Questions about T40.995
- Is T40.995 a billable ICD-10-CM code?
- No. T40.995 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does T40.995 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).