| A1 | Dressing for one wound |
| A2 | Dressing for two wounds |
| A3 | Dressing for three wounds |
| A4 | Dressing for four wounds |
| A5 | Dressing for five wounds |
| A6 | Dressing for six wounds |
| A7 | Dressing for seven wounds |
| A8 | Dressing for eight wounds |
| A9 | Dressing for 9 or more wound |
| AA | Anesthesia perf by anesgst |
| AD | Md supervision, >4 anes proc |
| AE | Registered dietician |
| AF | Specialty physician |
| AG | Primary physician |
| AH | Clinical psychologist |
| AI | Principal physician of rec |
| AJ | Clinical social worker |
| AK | Non participating physician |
| AM | Physician, team member svc |
| AO | Prov declined alt pmt method |
| AP | No dtmn of refractive state |
| AQ | Physician service hpsa area |
| AR | Physician scarcity area |
| AS | Assistant at surgery service |
| AT | Acute treatment |
| AU | Uro, ostomy or trach item |
| AV | Item w prosthetic/orthotic |
| AW | Item w a surgical dressing |
| AX | Item w dialysis services |
| AY | Item/service not for esrd tx |
| AZ | Physician serv in dent hpsa |
