2025 Recommended Clinical Review, Post-Service Review and Non-Covered Procedure Code List — Dermatology (Procedures & Code Group Designations)
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List of dermatology and related procedure codes that are subject to medical policy review, recommended clinical review (predetermination), prior authorization per contract, or designated non-covered/experimental status for Blue Cross Blue Shield - Oklahoma members.
No material clinical or coverage changes in this revision.
Coverage Criteria and Code Group Stances
General submission/coverage criteria
Covered when submitted for Medical Policy Criteria review or Recommended Clinical Review as indicated
This applies to codes listed as MP Criteria in the document.
MP Criteria (Recommended Clinical Review)
Covered when submitted for Recommended Clinical Review and meet Medical Policy Criteria
Applies to multiple CPT codes listed (see coding module).
Excluded / Not Reimbursed (EIU)
Not reimbursed items
Examples include 17340, 20560, 20561, 20985, etc.
Mixed coverage: MP Criteria, EIU exclusions, and Unlisted requiring review/prior auth
Coverage stance varies by code label:
Examples include craniofacial, pectus repair, many arthroscopy and ENT codes.
Examples: select spinal, mechanochemical venous ablation, bronchial thermoplasty entries (see list).
Examples: codes ending in 99 listed throughout (e.g., 21299, 21899, 22899, 29999, 30999, 31299, etc.).
Coverage categories in excerpt
Coverage stance varies by code group:
Applies to many codes listed (e.g., 31661, 32553, 33285, 33340).
Examples include codes marked EIU such as 31660 and select device/implant codes.
Examples: 31899, 32999, 33999.
Plan handling categories
Codes in this extract are classified by the Plan as follows:
Examples: ventricular assist device and many vascular/EEG/EEG-related codes in the extract.
Examples in extract: mechanochemical venous ablation (36473-36474), percutaneous AV fistula creation (36836-36837).
Examples: 33999, 36299, 37501, 37799, 38129.
Review classification and coverage stance
Coverage and review classification per listed code:
Examples include hematopoietic prep, CAR-T related, esophageal, gastric and other codes in the excerpt.
Examples: unlisted laparoscopy, unlisted lymphatic procedures (38589, 38999, 41599, etc.).
Examples include select esophageal and diagnostic assay codes shown in the list.
Codes requiring Recommended Clinical Review (MP Criteria)
Coverage and review stance as listed
Applies to codes shown with 'MP Criteria' designation in the list.
Unlisted codes — may require Prior Authorization
Unlisted codes and prior auth
Examples listed in this excerpt (various 99 codes).
Excluded / Not reimbursed (EIU)
Explicit non-reimbursed (EIU) items
Examples: 46707, 52284, 53451-53454, 53855.
Coverage designations and required actions
Coverage stance and required action varies by code Group designation
Examples: urology, genital, and other codes shown in these chunks.
Examples: periurethral adjustable balloon device codes and select radiofrequency procedures.
Examples: select penile procedures and other explicitly non-covered entries.
Examples: 53899, 54699, 55899, 58578, 58999, 59897.
MP Criteria (Recommended Clinical Review)
Coverage stance varies by code group; extract per-code labeling
Examples in this excerpt include fetal invasive, thyroid ablation, intracranial and neurostimulation codes.
EIU: Not Reimbursed
Some codes are explicitly non-reimbursed (EIU)
Examples: 61630, 61783, 62263, 62264, 62287, 64628, 64629.
Unlisted / Potentially Prior Authorization
Unlisted codes
Examples in excerpt: 58999, 59897, 59898, 59899, 60699.
Recommended Clinical Review (MP Criteria)
Coverage/Review designations for listed procedure codes
Examples include ophthalmic, otologic, neurosensory and sympathectomy CPT codes in these chunks.
Non Covered
Non-covered procedures
Examples in these chunks: 65760, 65765, 65771.
Unlisted / Prior Authorization Possible
Unlisted procedure handling
Examples: 64999, 66999, 67299, 67399, 67599, etc.
Coverage Stance by Code Group
Coverage and review stance varies by code group
Examples: skull implant and select imaging/laboratory codes listed here.
Examples: unlisted imaging and diagnostic codes (76496-76499, 76999, etc.).
Example: 76948 (Ultrasonic guidance for aspiration of ova) noted as Non Covered in this excerpt.
Examples: select laboratory assay and lipoprotein testing codes (82523, 83695, 83701).
Coverage by Code Group designation
Coverage and review instructions are tied to each code's Code Group & Description designation:
Examples: 83701, 83704, 83722.
Examples: reproductive storage and ART-related codes (89254, 89255, 89258).
Examples: select immunology, infectious disease assays, and 90378.
Examples: 84999, 87797-87799, 88399, 89398.
Coverage group rules
Codes in this segment are assigned to coverage groups with the following rules:
Examples: reproductive storage, thawing, and certain vaccine codes.
Examples: 90378 and other therapeutic/diagnostic codes.
Examples: 89398, 90399, 90749, 91299, 92499, 92700.
Examples: select diagnostic and vestibular testing codes.
Coverage groupings (EIU, MP Criteria, Unlisted)
Coverage stance by code group as stated in the list
Examples: 92548, 92549, 93050, 93702.
Examples: 92622, 92623, 92972, 92978.
Examples: 92700, 93799, 93998, 95199.
Coverage designations and required review pathways
Coverage and review designations for listed codes
Examples include many EEG/VEEG, polysomnography, phototherapy, and RCM codes.
Check the referenced EIU policy within the Clinical Payment and Coding Policy (CPCP).
Procedures and services that are designated Non Covered in this code list are not covered by the Plan and are not subject to pre‑service review. Claims submitted for items labeled Non Covered will be denied as not a benefit. Examples and the overall statement of Non Covered handling are provided in the document header and in the code listings where specific CPT/HCPCS codes are marked as Non Covered.
Codes labeled EIU (Experimental, Investigational, Unproven) are not reimbursed by the Plan. The listing explicitly flags examples (for instance, 17340 and bronchoscopy/bronchial thermoplasty entries) and states that EIU items are not subject to pre‑service review; billing these services will result in nonpayment. Providers should consult the referenced EIU policy within the Clinical Payment and Coding Policy (CPCP) for further details.
Codes identified as EIU in this code list mean the procedure/service is considered not reimbursable by the Plan. These items are not subject to pre‑service review. When a code is marked EIU (for example some bronchial thermoplasty, nasal/sinus ablation, or other entries shown in the list), providers should not expect payment; consult the EIU/CPCP policy for the payer's formal EIU rationale and any related guidance.
CPT/Code Listings and Examples
| 11055 | Paring or cutting of benign hyperkeratotic lesion (eg, corn or callus); single lesion. |
| 11056 | Paring or cutting of benign hyperkeratotic lesion (eg, corn or callus); 2 to 4 lesions. |
| 11057 | Paring or cutting of benign hyperkeratotic lesion (eg, corn or callus); more than 4 lesions. |
| 11200 | Removal of skin tags, multiple fibrocutaneous tags, any area; up to and including 15 lesions. |
| 11201 | Removal of skin tags, multiple fibrocutaneous tags, any area; each additional 10 lesions, or part thereof. |
| 11719 | Trimming of nondystrophic nails, any number. |
| 11920 | Tattooing, intradermal introduction of insoluble opaque pigments to correct color defects of skin, including micropigmentation; 6.0 sq cm or less. |
| 11921 | Tattooing...; 6.1 to 20.0 sq cm. |
| 11922 | Tattooing...; each additional 20.0 sq cm, or part thereof. |
| 11950 | Subcutaneous injection of filling material (eg, collagen); 1 cc or less. |
| 11951 | Subcutaneous injection of filling material (eg, collagen); 1.1 to 5.0 cc. |
| 11952 | Subcutaneous injection of filling material (eg, collagen); 5.1 to 10.0 cc. |
| 11954 | Subcutaneous injection of filling material (eg, collagen); over 10.0 cc. |
| 11960 | Insertion of tissue expander(s) for other than breast, including subsequent expansion. |
| 15011 | Harvest of skin for skin cell suspension autograft; first 25 sq cm or less. |
| 15012 | Harvest of skin for skin cell suspension autograft; each additional 25 sq cm or part thereof. |
| 15013 | Preparation of skin cell suspension autograft ...; first 25 sq cm or less of harvested skin. |
| 15014 | Preparation of skin cell suspension autograft ...; each additional 25 sq cm. |
| 15015 | Application of skin cell suspension autograft ... first 480 sq cm or less. |
| 15016 | Application of skin cell suspension autograft ... each additional 480 sq cm or part thereof. |
| 15017 | Application of skin cell suspension autograft ... face, scalp, eyelids,... first 480 sq cm or less. |
| 15018 | Application of skin cell suspension autograft ... each additional 480 sq cm or part thereof. |
| 15271 | Application of skin substitute graft to trunk, arms, legs, total wound surface area up to 100 sq cm; first 25 sq cm or less wound surface area. |
| 15272 | Application of skin substitute graft ... each additional 25 sq cm wound surface area. |
Provider Submission, Predetermination, and Authorization Guidance
Submit MP Criteria codes for Recommended Clinical Review (predetermination)
Highlighted procedures/services listed as 'MP Criteria' should be submitted for Recommended Clinical Review (predetermination) to avoid post-service review; submit prior to service when possible per the file instructions.
- MP Criteria = 'Procedure/service reviewed against Medical Policy Criteria. Submit for Recommended Clinical Review to avoid post-service review.'
- Examples of MP Criteria codes in the list include dermatology and related CPT codes (e.g., 11055–11057, 11200–11201, 17106–17108).
Unlisted codes may require Prior Authorization and clinical review
Certain unlisted procedure codes are identified as 'Unlisted' and may require prior authorization per the member's contract; providers should submit for Recommended Clinical Review and include clinical details to avoid post‑service review or denial.
Unlisted codes flagged for contract/clinical review — check contract for PA
Unlisted procedure codes are flagged throughout the list as potentially subject to contract/clinical review; submit documentation and obtain prior authorization per contract to avoid retrospective denial.
MP Criteria codes — submit for Recommended Clinical Review
Procedures/services labeled 'MP Criteria' are reviewed against Medical Policy Criteria and should be submitted for Recommended Clinical Review to avoid post‑service review; many surgical and dermatology codes in the list carry this designation.
- Examples of MP Criteria surgical codes in the list include gastric restrictive procedures (43771–43775, 43842–43843) and multiple dermatology procedural codes.
- Pre-service submission (predetermination) is recommended when codes are marked MP Criteria.
Prior authorization may be required for Unlisted codes — submit for review
Certain unlisted procedure codes and other 'Unlisted' entries may require prior authorization per contract; providers should submit Recommended Clinical Review and any required PA to avoid post‑service review or denial.
- Examples: 33999 and other cardiac/ventricular assist device unlisted entries are flagged as potentially requiring prior authorization.
- When an entry appears as both Unlisted and MP Criteria, include clinical detail and request predetermination.
Unlisted codes — verify PA requirements and supply clinical documentation
Unlisted codes are frequently marked throughout the list and may be subject to contract/clinical review and prior authorization; providers should check the plan/contract and submit prior authorization when indicated.
Submit MP Criteria codes (including device/procedure codes) for Recommended Clinical Review
Many listed codes are designated 'MP Criteria' and should be submitted for Recommended Clinical Review (predetermination) to avoid post‑service review; submit clinical documentation supporting medical necessity consistent with the applicable medical policy.
Unlisted intestinal/abdominal codes — PA may be required
Certain unlisted procedure codes may require prior authorization per contract; submit for Recommended Clinical Review and obtain PA as indicated to avoid post‑service review or denial.
Gastric restrictive procedure codes — submit for Recommended Clinical Review
The gastric restrictive and related procedure codes shown are designated 'MP Criteria' and should be submitted for Recommended Clinical Review to avoid post‑service review.
- Examples: 43771–43775, 43842–43843 and related gastric procedure codes are listed as MP Criteria.
- Provide operative details and medical necessity rationale when requesting predetermination.
MP Criteria + Unlisted codes — pre-service Recommended Clinical Review and possible PA
Codes marked 'MP Criteria' should be submitted for Recommended Clinical Review (pre‑service submission recommended) and 'Unlisted' codes may require prior authorization per contract to avoid post‑service review or denial.
PA/Recommended Clinical Review for Unlisted and select codes
Certain unlisted codes and other unspecified procedures may require prior authorization per contract; providers should submit for Recommended Clinical Review when codes are marked 'MP Criteria' or 'Unlisted' to avoid post‑service review.
Unlisted codes — verify contract PA requirements and submit documentation
Unlisted procedure codes may require prior authorization per contract agreement; providers should check contract terms and submit prior authorization when required to prevent denial or retrospective review.
- Examples: nervous system and intracranial unlisted codes (eg, 59897 listed as Unlisted/MP Criteria) and many '99' codes throughout the file.
- If a code is labeled Unlisted, include operative report, indication, and justification with any PA or clinical review request.
Predetermination (Recommended Clinical Review) required for MP Criteria codes
Submit procedures/services designated 'MP Criteria' for Recommended Clinical Review (predetermination) to avoid post‑service review; failure to submit may result in retrospective review and potential denial.
- The document defines MP Criteria as 'Procedure/service reviewed against Medical Policy Criteria. Submit for Recommended Clinical Review (Predetermination) to avoid post-service review.'
- Predetermination is advised where indicated in the list.
Documentation: Unlisted code review and prior authorization expectations
Unlisted procedure codes (examples: 15999, 17999, 19499, 20999, 21299, 21499) are noted as 'Unlisted' and may be subject to contract/clinical review and prior authorization; include operative report and clinical justification when submitting.
- The file explicitly marks many '99' codes as 'Unlisted: Procedure/service not specifically defined or classified, maybe subject to contract/clinical review. Prior Authorization may be required per contract agreement.'
- Providing detailed documentation reduces risk of post‑service denial.
Recommended documentation to include with Recommended Clinical Review submissions
For codes listed as 'MP Criteria' submit documentation that supports medical necessity per the applicable medical policy when requesting Recommended Clinical Review; for 'Unlisted' codes include operative report and justification as they may require clinical/contract review or prior authorization.
- Suggested documentation includes operative reports, clinical history, prior therapies, diagnostic findings, and rationale tying the service to medical necessity criteria.
- Failure to supply adequate documentation with the submission may result in post‑service review or denial.
Risk: post-service denial without Recommended Clinical Review (predetermination)
Providers who do not submit services designated 'MP Criteria' for Recommended Clinical Review (predetermination) risk post‑service review and potential denial; predetermination is recommended to avoid retrospective denials.
- The file states: 'Submit for Recommended Clinical Review (Predetermination) to avoid post-service review.'
- Post‑service submissions may be subject to retrospective review and denial if MP Criteria are not met.
EIU-designated codes are not reimbursed — billing will be denied
Codes labeled 'EIU: Procedure/service not reimbursed by the Plan' are not reimbursed and will be denied if billed; do not expect pre‑service review for EIU-designated codes.
Unlisted code review/denial risk — obtain PA and provide clinical justification
Unlisted procedure codes may be subject to contract/clinical review and prior authorization per contract; failure to obtain required prior authorization or to provide clinical documentation may trigger denial or post‑service review.
Non‑covered and EIU codes — will be denied if billed
Some services and codes are explicitly marked Non Covered or EIU; billing for these codes will result in denial because they are not benefits under the Plan.
- Examples of Non Covered or EIU items: reproductive medicine storage/thawing codes (89254–89261, 89342–89356) are Non Covered; selected device/procedure codes (53451–53454, 53860) are EIU.
- Check the list for the code's Code Group designation before billing.
Step therapy: not specified in this code list
No explicit step therapy requirements are stated in this excerpt; the document does not list step therapy pathways for the included codes.
- The step therapy module in the file indicates 'No explicit step therapy requirements are stated in this excerpt.'
Monoclonal antibody (90378) — submit for Recommended Clinical Review
Palivizumab (HCPCS 90378) is listed as 'MP Criteria' — submit for Recommended Clinical Review to avoid post‑service review prior to administration when applicable.
- 90378 entry: 'MP Criteria: Procedure/service reviewed against Medical Policy Criteria. Submit for Recommended Clinical Review to avoid post‑service review.'
- Providers should request predetermination for monoclonal antibody administration when required by the member's benefit plan.
Unlisted pathology/chemistry/lab procedures — submit clinical review/PA
For unlisted laboratory and pathology procedures (for example 84999, 88399, 88749, 89240, 89398), submit for Recommended Clinical Review and obtain prior authorization per contract as these are flagged Unlisted and may require review.
EIU designation — no pre‑service review and not reimbursed
When a code is designated EIU in the file it is not reimbursed by the Plan and not subject to pre‑service review; providers should not expect payment for services billed with EIU-designated codes.
- The file repeatedly notes: 'EIU: Procedure/service not reimbursed by the Plan. Not subject to pre‑service review. Check EIU policy (CPCP).'
- Verify EIU designations before scheduling or billing services to avoid denials.
Documentation required for MP Criteria submissions — support medical necessity
Submit MP Criteria codes with documentation supporting medical necessity per the applicable medical policy; the file instructs providers to include sufficient clinical detail to support the Requested Service during Recommended Clinical Review.
- Documentation should link the requested service to the policy's medical necessity criteria.
- Adequate documentation at predetermination reduces risk of retrospective denial.
Purpose and Use of the Code List
This document is a code list intended to identify procedures and services that will be reviewed against Medical Policy Criteria for determinations of medical necessity and reimbursement. It defines when codes are designated MP Criteria (requiring submission for Recommended Clinical Review/predetermination to avoid post‑service review), when codes are EIU (not reimbursed), and when codes are Non Covered or Unlisted, with corresponding submission and prior authorization expectations.
Definitions of Coverage Group Labels
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