T50.Z96D
T50.Z96D — Underdosing of other vaccines and biological substances, subsequent encounter
Billable / specific codeICD-10-CMPOA exempt
T50.Z96D is a billable, specific ICD-10-CM code for underdosing of other vaccines and biological substances, subsequent encounter. It is valid for submission on a claim.
7th character "D" — subsequent encounter
The appropriate 7th character is to be added to each code from category T50
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
T50.Z96D 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.
Related codes at this level
Codes that share T50.Z96. If T50.Z96D is not quite right, the correct code is usually one of these.
Questions about T50.Z96D
- Is T50.Z96D a billable ICD-10-CM code?
- Yes. T50.Z96D is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does T50.Z96D 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).