Does G89.22 require prior authorization?

No, G89.22 does not require prior authorization (low confidence). No active coverage policies found for this code.

`G89.22` — Chronic post-thoracotomy pain

ICD-10-CM

No Prior Auth Required

No active coverage policies found for this code (low confidence)

All documentation must be maintained in the patient's medical record, be legible, include appropriate patient identification (e.g., full name, dates of service), and be available to the contractor upon request.
The medical record must identify the physician or non-physician practitioner responsible for and providing the care.
The submitted medical record must support the selected diagnosis code(s) and the submitted CPT/HCPCS code must accurately describe the service performed.
To bill for these (denied) procedures, providers must report CPT code 64999 for both trial and permanent electrode-array insertions and indicate whether the procedure is a trial or permanent in the claim narrative/comment field adjacent to CPT 64999.

Regional or local nerve blocks performed as part of an operative procedure (e.g., adjunct to or sole means of regional/local anesthesia for the procedure) are not affected by this non-coverage policy and may be billed as anesthesia for the operative procedure.
Regional or local nerve blocks performed as an adjunct to, or as the sole means of, regional/local anesthesia for an operative procedure are not affected by this noncoverage policy (i.e., such intraoperative regional/local anesthesia is allowed).
No specific coverage indications are stated in this billing/coding guideline; refer to Local Coverage Determination L37641 for covered indications for continuous peripheral nerve blocks (CPNB).
Compounded medications for use in implantable infusion pumps may be covered by Medicare when their use meets all other criteria for services provided incident to a physician's service.
True off-the-shelf (non‑compounded) drugs used without compounding and administered via DME may be billed using the drug-specific HCPCS code and are reimbursed under CMS ASP methodology.
If Prialt® is implanted as a single agent in the pump, bill using HCPCS code J2278-KD.

L39713 — Trigger Point Injections

J05

A59553 — Billing and Coding: Trigger Point Injections

J05

A59487 — Billing and Coding: Trigger Point Injections (TPI)

J06

L39662 — Trigger Point Injections (TPI)

J06

Ask Verity about documentation requirements, denial risks, or coverage in your state.