CPT code lookup for denied claims
Current Procedural Terminology (CPT) codes describe services on your EOB. When a claim for psychotherapy, office visits, PT, or imaging is denied, match the CPT code to the denial reason, then draft an appeal. This hub covers high-traffic codes; always confirm coding with your provider.
90837 — Psychotherapy 60 Minutes
90837 is a timed psychotherapy code used by licensed mental health clinicians for a full session. Payers often apply visit limits or require precertification for intensive outpatient programs.
99203 — New Patient Office Visit
Used for new patient primary care or specialist visits when documentation supports level 3 MDM.
97110 — Therapeutic Exercise
Common in orthopedic and neurological rehabilitation plans of care.
99205 — New Patient High Complexity
Often used for new specialist evaluations of complex or multi-system conditions.
99215 — Established Patient High Complexity
Follow-up visits for complex chronic disease management.
90834 — Psychotherapy 45 Minutes
Mid-length therapy session code between 90832 and 90837.
93306 — Echocardiography Complete
Cardiac imaging to assess structure, valves, and function.
CPT is a registered trademark of the AMA. AppealFlow does not provide coding advice.
Featured CPT guides
- 90837 — 90837 CPT code: psychotherapy 60 minutes
- 99203 — 99203 CPT code: new patient office visit (level 3)
- 97110 — 97110 CPT code: therapeutic exercise
- 99205 — 99205 CPT code: new patient visit level 5
- 99215 — 99215 CPT code: established patient level 5
- 90834 — 90834 CPT code: psychotherapy 45 minutes
- 93306 — 93306 CPT code: complete echocardiogram
Need diagnosis context? See the ICD-10 lookup and letter of medical necessity tool.