Updates on coding in dermatology.

Correct coding is an important component of effective dermatology practice management. Over the past several years there have been updates to many commonly used codes within dermatology. This review highlights many of these updates, such as: the skin biopsy codes have been subdivided to reflect the different biopsy techniques. The definition of complex linear repairs has been updated and clarified. Outpatient and inpatient evaluation and management visits have new coding guidelines to determine level of care. Dermatopathology consultation codes have been updated and category III codes related to digital pathology have been created. Understanding the details and nuances of each of these categories of codes is vital to ensuring appropriate coding is performed.

Incorporating a Prognostic Gene Expression Profile Test into the Management of Cutaneous Squamous Cell Carcinoma: An Expert Consensus Panel Report.

BACKGROUND:  Cutaneous squamous cell carcinoma (cSCC) is a growing health concern with a rapidly increasing incidence. Disease-specific mortality is typically preceded by a metastasis, but current staging systems have significant limitations in predicting this event. The 40-gene expression profile (40-GEP) test is a validated method of further stratifying patients based on the risk of regional or distant metastasis, but limited guidelines exist for incorporating this test into clinical practice. OBJECTIVE:  To review the available literature on the use of gene expression profile (GEP) testing to assess prognosis in cSCC and create consensus statements to guide dermatology clinicians on its use. METHODS:  A comprehensive literature search of PubMed, EMBASE, and Scopus was completed for English-language original research articles on the use of GEP testing to assess cSCC prognosis. A panel of 8 dermatologists with significant expertise in diagnosing and managing cSCC gathered to review the articles and create consensus statements. A modified Delphi process was used to approve each statement and a strength of recommendation was assigned using the Strength of Recommendation Taxonomy (SORT) criteria. RESULTS:  The literature search produced 157 articles that met the search criteria. A thorough screening of the studies for relevance to the research question resulted in 21 articles that were distributed to the panelists for review prior to the roundtable discussion. The panel unanimously voted to adopt 7 consensus statements and recommendations, 6 of which were given a strength of "A" and 1 of which was given a strength of "C". CONCLUSION:  The 40-GEP test provides accurate and independent prognostic information beyond standard staging systems that only incorporate pathologic data. Incorporation of GEP testing into national guidelines can help further stratify patients based on risk of metastasis and thus may improve morbidity and mortality. J Drugs Dermatol. 2023;22(12):54-60.   doi:10.36849/JDD.7691.

International Dermatology Outcome Measures (IDEOM) - Report from the 2022 Annual Meeting.

BACKGROUND: The International Dermatology Outcome Measures (IDEOM) is a non-profit organization dedicated to the advancement of evidence-based, consensus-driven outcome measures in dermatological diseases. Researchers and stakeholders from various backgrounds collaborate to develop these objective benchmark metrics to further advance treatment and management of dermatological conditions. SUMMARY: The 2022 IDEOM Annual Meeting was held on June 17-18, 2022. Leaders and stakeholders from the hidradenitis suppurativa, acne, vitiligo, actinic keratosis, alopecia areata, itch, cutaneous lymphoma, and psoriatic disease workgroups discussed the progress of their respective outcome-measures research. This report summarizes each workgroup's updates from 2022 and their next steps as established during the 2022 IDEOM Annual Meeting. J Drugs Dermatol. 2023;22(12):1153-1159 doi:10.36849/JDD.7615.

Incorporating a Prognostic Gene Expression Profile Test into the Management of Cutaneous Squamous Cell Carcinoma: An Expert Consensus Panel Report.

BACKGROUND: Cutaneous squamous cell carcinoma (cSCC) is a growing health concern with a rapidly increasing incidence. Disease-specific mortality is typically preceded by a metastasis, but current staging systems have significant limitations in predicting this event. The 40-gene expression profile (40-GEP) test is a validated method of further stratifying patients based on the risk of regional or distant metastasis, but limited guidelines exist for incorporating this test into clinical practice. OBJECTIVE: To review the available literature on the use of gene expression profile (GEP) testing to assess prognosis in cSCC and create consensus statements to guide dermatology clinicians on its use. METHODS: A comprehensive literature search of PubMed, EMBASE, and Scopus was completed for English-language original research articles on the use of GEP testing to assess cSCC prognosis. A panel of 8 dermatologists with significant expertise in diagnosing and managing cSCC gathered to review the articles and create consensus statements. A modified Delphi process was used to approve each statement and a strength of recommendation was assigned using the Strength of Recommendation Taxonomy (SORT) criteria. RESULTS: The literature search produced 157 articles that met the search criteria. A thorough screening of the studies for relevance to the research question resulted in 21 articles that were distributed to the panelists for review prior to the roundtable discussion. The panel unanimously voted to adopt 7 consensus statements and recommendations, 6 of which were given a strength of "A" and 1 of which was given a strength of "C". CONCLUSION: The 40-GEP test provides accurate and independent prognostic information beyond standard staging systems that only incorporate pathologic data. Incorporation of GEP testing into national guidelines can help further stratify patients based on risk of metastasis and thus may improve morbidity and mortality. J Drugs Dermatol. 2023;22(12): doi:10.36849/JDD.7691e.

Treatment Satisfaction and Acceptability of 20% Aminolevulinic Acid Photodynamic Therapy for the Treatment of Actinic Keratoses of the Face, Scalp, and Upper Extremities.

Background: Actinic keratoses (AKs) are precancerous, dysplastic, epidermal lesions caused by chronic sun exposure that may progress to squamous cell carcinoma. Aminolevulinic acid 20% solution with blue light photodynamic therapy (ALA-PDT) has previously been shown to be superior to vehicle plus PDT (VEH-PDT) for treatment of AKs of the face, scalp, and upper extremities. Objective: We report detailed patient satisfaction data for ALA-PDT. Methods: Patient satisfaction for ALA-PDT versus VEH-PDT and patient-reported acceptability of ALA-PDT versus previous treatments for AKs were assessed in three randomized, vehicle-controlled studies (two Phase II and one Phase III) in adults. Patients in the Phase II studies were treated on the scalp and/or face, and those in the Phase III study were treated on the upper extremities. Results: A total of 234, 166, and 269 patients were enrolled in the two Phase II studies and one Phase III study, respectively; overall, 79.8 percent of patients were male. Overall treatment satisfaction ranged from 79 to 88 percent for ALA-PDT, compared to 35 to 56 percent for VEH-PDT. Patients generally considered ALA-PDT to be equivalent to or more acceptable than prior treatments, including cryotherapy, 5-fluorouracil, imiquimod, previous PDT, and surgery. Similar proportions of patients receiving ALA-PDT or VEH-PDT on the upper extremities considered in-office time, side effects/adverse events (AEs), and duration of side effects/AEs to be acceptable. Limitations: The majority of patients were male, and no statistical comparisons were conducted. Conclusion: Patients were generally satisfied with ALA-PDT for the treatment of AKs of the face, scalp, and upper extremities and considered ALA-PDT to be equal to or more acceptable than previous treatments. Trial Registry Information: ClinicalTrials.gov: NCT01475955; NCT02239679; NCT02137785.

Jets from Neutron-Star Merger Remnants and Massive Blue Kilonovae.

We perform three-dimensional general-relativistic magnetohydrodynamic simulations with weak interactions of binary neutron-star (BNS) mergers resulting in a long-lived remnant neutron star, with properties typical of galactic BNS and consistent with those inferred for the first observed BNS merger GW170817. We demonstrate self-consistently that within ≲30 ms postmerger magnetized (σ∼5-10) incipient jets emerge with asymptotic Lorentz factor Γ∼5-10, which successfully break out from the merger debris within ≲20 ms. A fast (v≲0.6c), magnetized (σ∼0.1) wind surrounds the jet core and generates a UV/blue kilonova precursor on timescales of hours, similar to the precursor signal due to free neutron decay in fast dynamical ejecta. Postmerger ejecta are quickly dominated by magnetohydrodynamically driven outflows from an accretion disk. We demonstrate that, within only 50 ms postmerger, ≳2×10^{-2}M_{⊙} of lanthanide-free, quasispherical ejecta with velocities ∼0.1-0.2c is launched, yielding a kilonova signal consistent with GW170817 on timescales of ≲5 d.

Economics of a Dermatology Practice.

Understanding the economics behind any medical practice comes down to one basic concept: Profit = Revenue - Expenses. This article aims to demystify the details that underlie this simple formula and to provide the budding dermatologist the information and the tools needed to determine their own profitability in the "real world."

Guidance on Documentation and Coding for Molluscum Contagiosum.

It is important for dermatologists who treat molluscum contagiosum (MC) to be aware of documentation and coding requirements for reimbursement by insurance payors when treating patients with molluscum contagiosum (MC). For example, treating 15 or more MC lesions in one patient during a single visit is coded differently than treating fewer lesions. Additionally, MC reimbursement codes are specific to the area of the body being treated. In general, coding for MC destruction should be as specific as possible, with detailed documentation and photographs. This article reviews procedures for determining reimbursement and provides guidance on accurately documenting and coding medical services for treatment of MC to optimize reimbursement from insurance carriers.

Clinical and Legal Considerations in Pharmaceutical Compounding.

It is not uncommon for dermatologists to utilize compounded drug formulations to address specific patient needs that cannot be met using commercially available drugs. Some dermatology practices may derive certain economic benefits and convenience for their patients by compounding formulations in-house. Compounded drugs are considered off-label; thus, they are not approved by the United States Food and Drug Administration (FDA). Oversight of compounding pharmacies and in-clinic compounding varies by state, although the FDA has issued guidance on compounding pharmacies and regulates outsourcing and 503(B) pharmacies. Dermatologists should be aware of the legal and regulatory issues of pharmaceutical compounding, as well as safety issues and penalties associated with compounding violations. Some controversies in compounding include the use of drug moieties that have been recalled by the FDA, compounding commercially available drugs for economic reasons (cheaper than brand names), or compounding drugs when reasonable alternatives are available commercially. This article reviews the regulatory, legal, and clinical considerations of pharmaceutical compounding in the field of dermatology.

Coding the "Spot Check": Part 2.

The updated outpatient evaluation and management (E/M) coding paradigm went into effect in January 2021, with the coding level being based on time or medical decision making (MDM). In part 2 of this series, we describe how to best code an encounter that includes a "spot check" with other concerns.

Coding the "Spot Check": Part 1.

The updated outpatient evaluation and management (E/M) coding paradigm went into effect in January 2021, with level of visit being based on time or medical decision making (MDM). This article discusses how to effectively utilize this coding structure to correctly document for the "spot check," a common encounter within dermatology.

Learning about reward identities and time.

We discuss three empirical findings that we think any theory attempting to integrate interval timing with associative learning concepts will need to address. These empirical phenomena all come from studies that combine peak timing procedures with reinforcer devaluation or conditional discrimination tasks commonly employed, respectively, in interval timing or associative learning research traditions. The three phenomena we discuss include: (1) the observation that disruptions in reward identity encoding have little to no impact on the encoding of reward time in the peak procedure (Delamateret al., 2018), (2) the findings that organisms tend to average their time estimates when presented with a stimulus compound consisting of separately learned stimuli indicating short or long reward times but that such temporal averaging, itself, is sensitive to post-conditioning selective reward devaluation, and (3) that rats can learn a temporal patterning task in which two stimuli presented independently indicate one time to reward availability while their compound indicates another. We review our prior results and present new findings illustrating these three phenomena and we discuss the special challenges they pose for cascade theories of timing, for multiple-oscillator models, and for any approach that attempts to integrate interval timing and associative models. We close by illustrating some ways in which multi-layer connectionist network models might begin to address some of our key findings. We believe this will require an approach that includes separate mechanisms that code for reward identity and time, but that does so in a way that permits for integration between the two systems.

An interpersonal neurobiology perspective on the mind and mental health: personal, public, and planetary well-being.

This article outlines an Interpersonal Neurobiology (IPNB) perspective on the fundamental components that comprise mental health and promote well-being. The central aim of this paper is to answer essential but often overlooked questions related to the field of mental health, such as: What is the mind? What is the basis of well-being? What is the self and how does it develop? We will offer scientific support for the IPNB position that the mind is relational and embodied and that integration is the basis of mental health. It will also describe how the self extends beyond the individual, arising from and inextricably connected to the social, cultural and planetary systems in which we exist. IPNB is not a form of therapy; rather, it is a framework that focuses on deepening our understanding of the mind and human development across the lifespan. Drawing from interdisciplinary principles from a range of fields including physics, mathematics, neuroscience, and psychology, we will provide a practical view of the underlying basis of mental suffering and the scientific mechanisms of change to improve mental well-being. These core principles are building blocks of clinical evaluation and treatment that can be applied across multiple theoretical orientations and client populations. The special emphasis in this article is on the issue of psychache as an underlying cause of suicide and its relationship to personal, public and planetary health.

International Dermatology Outcome Measures (IDEOM): Report from the 2021 Annual Meeting.

BACKGROUND: International Dermatology Outcome Measures (IDEOM) is a non-profit organization founded in 2013. It is composed of researchers and stakeholders who work to develop evidenced-based outcome measures to enhance research and treatment recommendations of dermatologic diseases. SUMMARY: The 2021 IDEOM Virtual Annual Meeting occurred from November 19-20, 2021. Contributions were made by leaders and stakeholders from the psoriasis, psoriatic arthritis, pediatric hidradenitis suppurativa, acne, vitiligo, actinic keratosis, alopecia areata, itch, and cutaneous lymphoma workgroups. The psoriasis, psoriatic arthritis, and actinic keratosis workgroups provided an overview of their respective instruments for treatment satisfaction and symptom measurement. The inaugural meetings of the itch, alopecia areata, and cutaneous lymphoma workgroups identified unmet needs of their respective diseases and future goals. The acne, vitiligo, and pediatric hidradenitis suppurativa workgroups discussed concerns of quality of life, instruments for symptom measurement, and screening tools. Additionally, a representative from the US Food and Drug Administration was in attendance and presented an update on topical drugs and generics. This report provides a summary of workgroup updates from the past year and future directions established during the meeting. KEY MESSAGES: This report summarizes progress made by each IDEOM workgroup at the 2021 IDEOM Virtual Annual Meeting. J Drugs Dermatol. 2022;21(8):867-874. doi:10.36849/JDD.6974.

Validation of a Market-Approved Artificial Intelligence Mobile Health App for Skin Cancer Screening: A Prospective Multicenter Diagnostic Accuracy Study.

BACKGROUND: Mobile health (mHealth) consumer applications (apps) have been integrated with deep learning for skin cancer risk assessments. However, prospective validation of these apps is lacking. OBJECTIVES: To identify the diagnostic accuracy of an app integrated with a convolutional neural network for the detection of premalignant and malignant skin lesions. METHODS: We performed a prospective multicenter diagnostic accuracy study of a CE-marked mHealth app from January 1 until August 31, 2020, among adult patients with at least one suspicious skin lesion. Skin lesions were assessed by the app on an iOS or Android device after clinical diagnosis and before obtaining histopathology. The app outcome was compared to the histopathological diagnosis, or if not available, the clinical diagnosis by a dermatologist. The primary outcome was the sensitivity and specificity of the app to detect premalignant and malignant skin lesions. Subgroup analyses were conducted for different smartphone types, the lesion's origin, indication for dermatological consultation, and lesion location. RESULTS: In total, 785 lesions, including 418 suspicious and 367 benign control lesions, among 372 patients (50.8% women) with a median age of 71 years were included. The app performed at an overall 86.9% (95% CI 82.3-90.7) sensitivity and 70.4% (95% CI 66.2-74.3) specificity. The sensitivity was significantly higher on the iOS device compared to the Android device (91.0 vs. 83.0%; p = 0.02). Specificity calculated on benign control lesions was significantly higher than suspicious skin lesions (80.1 vs. 45.5%; p < 0.001). Sensitivity was higher in skin fold areas compared to smooth skin areas (92.9 vs. 84.2%; p = 0.01), while the specificity was higher for lesions in smooth skin areas (72.0 vs. 56.6%; p = 0.02). CONCLUSION: The diagnostic accuracy of the mHealth app is far from perfect, but is potentially promising to empower patients to self-assess skin lesions before consulting a health care professional. An additional prospective validation study, particularly for suspicious pigmented skin lesions, is warranted. Furthermore, studies investigating mHealth implementation in the lay population are needed to demonstrate the impact on health care systems.

2020 IDEOM Annual Meeting: Actinic Keratosis Stakeholders Survey Identifies Gaps in Research and Care.

This is a report of the survey results from the International Dermatology Outcome Measures (IDEOM) actinic keratosis (AK) workgroup. The purpose of the survey was to compile a list of gaps within AK care and management that require refinement. The results were discussed at the IDEOM annual meeting held virtually on October 23–24, 2020. This built a framework with which the AK workgroup, which consisted of physicians, patients, and pharmaceutical scientists, discussed at length in their breakout session at the meeting. The electronic survey was distributed to patients, pharmaceutical scientists, and leading physician experts in the field via email on September 22, 2020, with a deadline of October 2, 2020. The survey consisted of three open-ended prompts concerning key gaps and/or unmet needs in (1) the care of AKs, (2) outcome measurement of AKs in clinical trials and, (3) the measurement of AKs in clinical practice. The results were qualitative, with a response rate of 47%. Responses included reform of outcome measures for clinical trials, a methodology for evaluating the efficacy of preventative measures, and a comparison of treatments to establish a treatment protocol, among other efforts. This paper will also provide a brief overview of the current state of the AK outcome measures, emphasizing the heterogeneity of the measures and detailing the AK workgroup's future efforts to create a reliable and applicable core outcome measure set. J Drugs Dermatol. 2022;21(2):128-134. doi:10.36849/JDD.6360.

International Dermatology Outcome Measures (IDEOM): Report from the 2020 Annual Meeting.

BACKGROUND: The International Dermatology Outcome Measures (IDEOM) initiative is a non-profit organization that aims to develop evidence-based outcome measurements to evaluate the impact of treatments for patients with dermatological disease. IDEOM includes all key stakeholders in dermatology (patient, physician, industry, insurer, and government) during the process of developing such outcome measurements. SUMMARY: Here, we provide an update of IDEOM activities that were presented at the 2020 IDEOM Virtual Annual Meeting (October 23-24, 2020). During the meeting, multiple IDEOM workgroups (psoriasis, psoriatic arthritis, hidradenitis suppurativa, acne, pyoderma gangrenosum, and actinic keratosis) shared their progress to date, as well as future directions in developing and validating Patient-Reported Outcome Measures. Updates on demonstrating efficacy in clinicals trials by the US Food and Drug Administration are also summarized. KEY MESSAGES: In this report, we summarize the work presented by each IDEOM workgroup (psoriasis, psoriatic arthritis, hidradenitis suppurativa, acne, pyoderma gangrenosum, and actinic keratosis) at the 2020 IDEOM Virtual Annual Meeting.

Delayed Metastatic Polypoid Nodular Melanoma Diagnosis During COVID-19 Pandemic, Successful Treatment With Surgery and Nivolumab.

Patients with polypoid (pedunculated) melanoma have the poorest 5-year survival rate compared with all other variants of nodular melanoma, presenting with increased thickness, incidence of metastasis, and rates of ulceration. There are few published reports regarding the pathogenesis and treatment of polypoid melanomas. We report the successful treatment of a rapidly developing red nodular polypoid melanoma with metastasis using surgery followed by anti-PD-1 antibody nivolumab in a SARS-CoV-2-positive patient who delayed seeking care due to the COVID-19 pandemic. J Drugs Dermatol. 2021;20(12):1343-1345. doi:10.36849/JDD.6071.