Medicare codes not covered or requiring preauthorization - Colorado
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A quarterly-updated listing of Medicare procedure codes that are either not covered or require preauthorization for SelectHealth members in Colorado; applies to coverage determinations and billing for affected services.
No material clinical or coverage changes in this revision.
Per-code Coverage and Authorization Indicators
Per-code indicators (partial)
Per-code coverage/authorization indicators (examples from this partial document):
ALL of the following
ALL of the following
Coverage flags by CPT code
Per the lists in this document portion, individual CPT codes are annotated with Not Covered or Preauthorization Required flags.
Sample code coverage entries
Examples of coverage markings present in this extract
Per-code coverage indications
Per-code coverage status is provided; many surgical and transplant-related procedures require preauthorization while some specific procedures are explicitly not covered.
ALL of the following
ALL of the following
Per-code coverage nodes (examples)
Per-code stance in this section (examples):
ALL of the following
- 58544 — Preauthorization Required = X (Laparoscopic supracervical hysterectomy; listed as Preauthorization Required)
ALL of the following
- 61640 — Not Covered = X (Balloon dilatation of intracranial vasospasm, percutaneous; initial vessel)
ALL of the following
- 61736 — Not Covered = X (Laser interstitial thermal therapy [LITT] of intracranial lesion; single trajectory)
ALL of the following
- 62287 — Not Covered = X (Percutaneous decompression of nucleus pulposus)
ALL of the following
- 62330 — Preauthorization Required = X (Decompression, percutaneous, lumbar)
Coverage stance for listed codes
Codes in this segment are generally marked as not covered or requiring preauthorization; coverage may vary by plan type.
Code-level coverage designations
Per-line code designations (Not Covered or Preauthorization Required) apply as listed; providers must consult each code line for its designation.
Coverage positions (examples)
Excerpted coverage positions for selected code groups:
ALL of the following
- 76014–76017 — MR safety/implant assessment codes; Not Covered = X (see chunk 132)
ALL of the following
- 77371–77373 — Stereotactic radiosurgery/body radiation therapy delivery codes; Preauthorization Required = X (see chunks 133–134)
ALL of the following
- 80339–80347 and related 803xx drug panels — Multiple drug/toxicology assay codes marked Not Covered = X in quantity groupings (see chunk 142)
Per-code stances (examples)
Per-code coverage flags (partial extract from document):
Per-code coverage/preauthorization flags
Each listed CPT/genetic code row indicates whether the code is Not Covered or requires Preauthorization. Providers should consult the specific table entry for the code requested.
ALL of the following
- 81240 — Not Covered/Preauthorization indicators present; table shows Not Covered Preauthorization Required = X in one cell (providers must read the row for exact flag)
ALL of the following
- 81242 — Preauthorization Required = X (FANCC gene analysis, common variant)
ALL of the following
- 81271 — Preauthorization Required = X (HTT [huntingtin] gene analysis; detect expanded alleles)
Colorado Medicare code coverage stance
Coverage stance for listed CPT codes in Colorado
ALL of the following
- Codes marked with Preauthorization Required = X require prior authorization before reimbursement (examples: 81400–81405, 81439 in listing)
ALL of the following
- Codes marked Not Covered = X are not reimbursed under this listing for the jurisdiction/plan (example: 81355 shown as Not Covered in chunk 185)
ALL of the following
- Operational note: Coding lists are updated quarterly; pharmacy-related products and specialty medications are excluded and managed via the Pharmacy link
Per-code stances (examples)
Per-code coverage/preauthorization status where provided in the list
ALL of the following
- 81439 — Preauthorization Required = X (Inherited cardiomyopathy genomic sequence analysis panel)
ALL of the following
- 81493 — Not Covered = X (Specific molecular test marked Not Covered in listing)
ALL of the following
- 81504 — Preauthorization Required = X (Oncology tissue of origin / related molecular panels)
Autopsy procedures
Autopsy and necropsy related codes
ALL of the following
- 88000–88029 — Multiple autopsy CPT codes explicitly marked Not Covered = X (complete and gross autopsy codes)
ALL of the following
- 87999 — Preauthorization Required = X (Microbiology procedure entries show Preauthorization Required in this section)
Per-code coverage flags
Per-code coverage flags (examples shown below).
Code coverage and prior authorization flags (excerpt)
Per the listed codes in this excerpt, each code row indicates whether it is Not Covered (X) or requires Preauthorization (X). Some entries include an asterisk (X*) indicating conditional preauthorization.
ALL of the following
- 95131–95134 — Not Covered = X (Immunotherapy, insect venoms)
ALL of the following
- 95199 — Preauthorization Required = X (Allergy immunology services)
ALL of the following
- 97110, 97161–97164 — Preauthorization Required = X* (Therapeutic/exam evaluation codes; some flagged conditional preauthorization)
Per-code stances (representative)
Per-code coverage stance entries (examples):
ALL of the following
- 99183 — Preauthorization Required = X (Hyperbaric oxygen therapy)
ALL of the following
- 99241–99245 — Not Covered = X (Office consultation codes)
ALL of the following
- 99417 — Not Covered = X (Prolonged office/outpatient E/M)
ALL of the following
- 0003A (SARS-CoV-2 vaccine admin codes) — Not Covered = X where listed (see chunk 267/269 previews)
CPT/HCPCS Code Lists and Status Groups
| 47384 | Laparoscopic cholecystectomy with partial cholecystectomy (sample entry - ensure accurate descriptor) |
| 95131 | Immunotherapy, venom extract, per dose (see 95131–95134 series) |
| 95132 | Immunotherapy, insect venoms (per dose) |
| 95133 | Immunotherapy, insect venoms (per dose) |
| 0001A | Administration of SARS-CoV-2 vaccine, 30 mcg/0.3 mL, first dose (Pfizer-BioNTech) |
| 0003A | Administration of SARS-CoV-2 vaccine, 30 mcg/0.3 mL, third dose (Pfizer-BioNTech) |
| 0004A | Administration of SARS-CoV-2 vaccine, 30 mcg/0.3 mL, booster dose (Pfizer-BioNTech) |
| 0011A | Administration of SARS-CoV-2 vaccine, 100 mcg/0.5 mL, first dose (Moderna) |
| 0012A | Administration of SARS-CoV-2 vaccine, 100 mcg/0.5 mL, second dose (Moderna) |
| 0013A | Administration of SARS-CoV-2 vaccine, 100 mcg/0.5 mL, additional dose (Moderna) |
Prior Authorization, Billing Risks, and Provider Guidance
Preauthorization required — sample codes
SelectHealth marks the listed cosmetic/reconstructive/dermatologic CPT codes as requiring prior authorization before services will be considered for coverage.
Preauthorization required / Not covered — additional sample codes
Some breast, skin, and injectable procedure codes in the list are either designated Not Covered or require preauthorization; providers must check each code's line entry.
Spine procedure authorizations and exclusions
Multiple spine procedure CPT codes are listed as requiring preauthorization; a small subset (e.g., 22526, 22527) are explicitly marked Not Covered.
- Providers should obtain prior authorization for spine codes marked 'Preauthorization Required = X' and avoid billing codes marked 'Not Covered = X' for Colorado members.
Spine fusion/arthrodesis codes requiring preauthorization
Select spine fusion and arthrodesis CPT codes are shown with Preauthorization Required = X and require authorization prior to service.
Additional spine and tethering codes requiring preauthorization
Additional spine stabilization and vertebral body tethering codes require prior authorization as indicated in the coding table.
Preauthorization required — sample codes from cardiac/phrenic device and transcatheter procedures
Several cardiac, phrenic nerve stimulator, and transcatheter procedure codes are listed with Preauthorization Required = X; providers must secure authorization prior to performing these services.
Not covered vs preauthorization examples — vascular and vein procedures
Vascular and vein procedure codes in the list have mixed statuses; some codes are Not Covered while others require prior authorization — verify the code row before scheduling.
Not covered — hematopoietic progenitor cell preparation codes
Multiple hematopoietic progenitor cell and transplant preparation/cell-processing CPT codes are explicitly marked Not Covered; these services will not be reimbursed under the listing.
- Examples: 38207–38215 (cryopreservation, thawing, cell depletion) are shown as Not Covered = X in the table.
Preauthorization required codes (sample)
Multiple bariatric/laparoscopic gastric procedure CPT codes require prior authorization per the table; obtain authorization before proceeding.
- Examples: 43770–43774 and 43775 are marked Preauthorization Required = X.
Not covered and preauthorization examples
Some gastrointestinal and related procedure codes are explicitly Not Covered while others require preauthorization; confirm the code-specific designation prior to service.
Transplant-related codes
Transplantation and donor graft preparation codes are included with mixed flags; many transplant procedure codes require preauthorization and some are not covered.
Urology/device-related codes
Select urology and continence device CPT codes include entries explicitly Not Covered and others that require preauthorization; check each code row.
Preauthorization requirements for listed codes
The coding table indicates which listed codes require preauthorization (marked 'Preauthorization Required = X'); providers must obtain authorization for codes so marked before providing services.
- Providers should consult the Preauthorization Required column in the table for each CPT code and secure authorization where X is indicated.
Neurosurgery/cranial codes — coverage and prior auth
Neurosurgery and cranial procedure codes have mixed coverage stances; some are Not Covered while others are marked Preauthorization Required = X—obtain authorizations where indicated.
- Examples: 61640–61642 are Not Covered = X; 61715 and many stereotactic radiosurgery-related codes are Preauthorization Required = X.
Spine/pain and related surgical codes — prior authorization and not-covered items
Spine, pain management, and related surgical codes show explicit Not Covered or Preauthorization Required flags; secure prior authorization for codes marked with X to avoid denials.
Preauthorization requirement for listed Medicare procedure codes
Numerous Medicare procedure codes in the spinal and neurosurgical ranges are flagged as either Not Covered or Preauthorization Required; obtain authorization when 'Preauthorization Required = X' appears.
- Affected codes include 63078, 63085–63091, 63170–63308, 63600–63685, and multiple 644xx paravertebral/facet injection codes as listed.
Preauthorization Required — selected codes
SelectHealth marks a set of targeted CPT codes (64491–64629 and related) as requiring preauthorization for Colorado Medicare members; secure prior authorization for these codes.
Neuro/nerve and implant-related codes — authorization summary
Additional neuro/nerve and implant-related procedure codes are designated as Preauthorization Required or Not Covered; providers must verify each code row for the correct authorization requirement.
- Examples include 64628–64636 and other nerve ablation/implant procedure codes with mixed flags in the table.
Ophthalmology/ENT/imaging codes — authorization summary
Ophthalmology, ENT, implant, and imaging CPT codes in the list are marked either Not Covered or require preauthorization; consult the specific line item before ordering or scheduling.
Preauthorization required (examples)
A subset of CPT codes in the excerpt are explicitly shown as requiring preauthorization (marked 'X'); providers must obtain authorization prior to service to avoid denials.
Radiation/proton therapy preauth examples
Radiation therapy and proton therapy related CPT codes in the document are shown with Preauthorization Required = X; obtain preauthorization for these high-cost radiation services.
MR safety not covered examples
MR safety and related MRI service codes are listed as Not Covered = X in the table; these entries present denial risk if billed under the Medicare listing for Colorado.
Prior authorization and exclusion flags (partial list)
The code tables use 'Not Covered = X' and 'Preauthorization Required = X' flags across many CPT lines; providers must consult the table and request prior authorization where X is indicated.
- This is a partial list; refer to the complete quarterly-updated code tables for the full set of flagged codes.
Genetic testing authorization indicators
Numerous genetic testing CPT codes (81178–81195, 81200–81242, and others) are marked either Preauthorization Required = X or Not Covered = X depending on the specific code.
- Providers ordering genetic tests must check each CPT line for the Preauthorization or Not Covered flag before ordering/testing.
Prior authorization and not-covered flags for listed CPT codes
The genetic/molecular CPT code segment flags individual codes as either Not Covered or requiring Preauthorization; providers must review the specific table entry for each code to determine required actions.
Preauthorization required for selected 813xx codes
Selected 813xx single-gene and variant testing CPT codes are shown as Preauthorization Required = X; obtain authorization before ordering these tests.
Preauthorization required for listed codes
A broad set of genetic and molecular pathology CPT codes (81331–81355 and others) are listed with Preauthorization Required = X; providers must obtain prior authorization for codes marked X before testing.
- Note that some codes (e.g., 81355) may show Not Covered in the table; verify each code row for the exact designation to avoid denials.
Preauthorization required — selected genomic/molecular codes
Multiple genomic and molecular pathology CPT codes (e.g., 81439–81443 and related) are indicated as requiring preauthorization for Colorado Medicare plans; secure authorization prior to testing.
- Examples: 81439 and other listed genomic sequence analysis panels are marked with Preauthorization Required = X in the table.
Preauthorization required — additional molecular and genomic codes
Additional molecular and genomic pathology CPT codes (81463–81504 and others) are marked Preauthorization Required = X except where specifically noted as Not Covered.
Mixed preauthorization and not-covered lab/oncology codes
Selected transplant, oncology, and laboratory procedure codes show mixed statuses; many are marked Preauthorization Required = X while some are explicitly Not Covered.
Preauthorization and not-covered flags
This Colorado Medicare listing flags specific codes as either requiring prior authorization or as Not Covered; providers must consult the per-code table and follow the indicated authorization steps.
- The table shows many reproductive medicine, laboratory, immunoglobulin/antitoxin, and cytogenetic codes with Preauthorization Required = X or Not Covered = X.
Examples of affected code groups
Selected reproductive medicine, laboratory, and immunoglobulin/antitoxin code groups are either Not Covered or require prior authorization; verify the code row before providing services.
- Examples: 89250–89281 reproductive medicine codes and 90281–90283 immunoglobulin codes are flagged in the listing.
Preauthorization requirements (excerpt)
An excerpt of codes in the list is marked as requiring preauthorization (X) while others are Not Covered (X); providers must obtain preauthorization where indicated to avoid claim denials.
- Examples in the excerpt include 95199 (Preauthorization Required = X) and 95131–95134 (Not Covered = X).
Therapy/behavioral/acupuncture preauthorization and coverage flags
Many therapy, rehabilitation, behavioral health, and acupuncture CPT codes are flagged either Not Covered or as requiring conditional preauthorization (X or X*); follow the table guidance and seek prior authorization when X or X* is shown.
Preauthorization and pharmacy referral guidance
Providers should refer to the Preauthorization Required column and the Pharmacy link for immunizations, injectable drugs, and specialty medications; many codes in the list require preauthorization or are Not Covered.
- The document notes that the lists are updated quarterly and that pharmacy-managed items are not represented in these tables.
Update cadence and plan-type variation
The code lists are updated quarterly and include an 'As of' date; coverage can vary by plan type — confirm the current 'As of' date and plan applicability when checking preauthorization or coverage requirements.
- Operational note: the document states codes are updated quarterly and coverage may vary by plan type (As of: 12/22/25 in this extract).
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