transient cerebral ischemic attacks and related syndromes ( G45. 9 Anemia, unspecified E03. 890) Z79. ICD-10-CM; DRGs; HCCs; ICD-11 NEW; SNOMED CT NEW; ICD-9-CM; procedures. Levothyroxine. Major depressive disorder, single episode, in full remission. Since the guidelines for the management of these disorders by the American Thyroid Association (ATA) were first published in 2011, significant clinical and scientific advances have occurred in the field. Kerola AM, Nieminen TV, Kauppi MJ, et al. The patients included in the study were aged ≥18 years, living in RH who were newly diagnosed with hypothyroidism according to ICD-10 codes (listed in Appendix Table A1) during 2014-2019. 62 contain annotation back-references that may be applicable to Z79. Based on the classic “feedback” loop mechanism whereby levothyroxine (T 4) and triiodothyronine (T 3) regulate pituitary synthesis and release of thyrotropin, a thyroid-stimulating hormone (TSH), it is possible with a highly sensitive TSH assay to establish a diagnosis of thyroid disease in essentially every case. 29 and ICD-10: E05-E05. Applicable To. Z91. There is a wide consensus among different authors that a relevant percentage of patients taking levothyroxine (LT4) for hypothyroidism induced by different causes show a non-perfect compliance with therapy that necessitates several changes and adjustments during their treatment (1, 2). However, cases with significant complications have been reported. newsletters. 1X1A became effective on October 1, 2023. The 2024 edition of ICD-10-CM Z85. The dose will be adjusted to the correct level for you based on your TSH level. Exogenous hyperthyroidism is caused by the ingestion of excessive amounts of thyroid hormone. This is the American ICD-10-CM version of E07. Synonyms: accidental levothyroxine poisoning, ICD List 2023-2024 Edition. Of course, many codes will fall outside of this range, but endocrinologists will typically find themselves selecting primary codes from the E series for most thyroid management services. Specificity: Include additional diagnoses caused by the disorder; Causative Factors: Endocrine disorders occur when a hormone level is too high or too low. FDA approved for thyroid cancer. 52. Hypothyroidism is a lifelong condition. If you have thyroid disease then understanding what euthyroid is incredibly important. V58. DDD info: 0,15 mg O,P. 9 or ICD-10-CM of E030, E031, E038, E039, E890) at some point from the start of the lead-in period through the end of the post-period (i. Levothyroxine is a medication used to treat low thyroid hormone levels. 890 is a billable/specific code for long term (current) hormone replacement therapy, such as postmenopausal, testosterone, or thyroid replacement therapy. This is the American ICD-10-CM version of I73. 12 Contact with and (suspected) exposure to hazards in the physical environment. headache. Our study results showed that levothyroxine use was significantly associated with an increased risk of cancer, particularly brain, skin, pancreatic, and female breast cancers. 5−10. 1, 244. Most people need to stay on the treatment for life. Westhroid . Menstrual changes. 01 - other international versions of ICD-10 K83. Search All ICD-10; ICD-10-CM Diagnosis Codes; ICD-10-PCS Procedure Codes; ICD-10-CM Diagnosis Index; ICD-10-CM External Causes Index; ICD-10-CM Table of Drugs; ICD-10-CM Table of Neoplasms; HCPCS Codes; ICD-9-CM Diagnosis Codes; ICD-9-Vol-3 Procedure Code; Search All DataLevothyroxine monotherapy (Synthroid® or multiple generic levothyroxine [GL] formulations) is standard treatment for hypothyroidism. Methods. On levothyroxine dose is increased slowly upwards in 25mcg steps until TSH is ALWAYS below 2. The 2024 edition of ICD-10-CM Z89. Symptoms of low thyroid. ICD-10 codes covered if selection criteria are met: C73: Malignant neoplasm of thyroid gland [except for suppressed serum thyroglobulin (less than 0. 9 Hypothyroidism, unspecified E05. The 2024 edition of ICD-10-CM Z91. 12-, Z91. 80 may differ. The 2024 edition of ICD-10-CM G47. 461 - other international versions of ICD-10 M62. Hypothyroidism during pregnancy should be treated with levothyroxine, with a serum TSH goal of less than 2. 8 - other international versions of ICD-10 Z88. C43. 0 may differ. Goiter is the enlargement of the thyroid gland. 0 Hypersecretion of calcitonin. Brand names: Levoxyl, Synthroid, and Unithroid. 1X5A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Oral route (Capsule; Tablet; Solution) Thyroid hormones, including levothyroxine, should not be used either alone or with other therapeutic agents for the treatment of obesity or weight loss. The 2024 edition of ICD-10-CM T88. E89 - Postprocedural endocrine and metabolic complications and disorders, not elsewhere classified. 61 - other international versions of ICD-10 C43. The signs and symptoms of thyroid overmedication include anxiety, diarrhea, depression, elevated heartbeat, elevated blood pressure, fatigue, irritability, difficulty concentrating, difficulty sleeping, being overheated, and unprompted or unintentional weight loss. Thyroid hormone replacement has been used for more than a century to treat hypothyroidism. 4 may differ. 461 may differ. M62. 9 Disorder of. Biventricular heart failure. 39 - other international versions of ICD-10 G47. 899 may differ. O34. Z79. E06. If the goiter is large, it may extend into the retrosternal space. Such diagnoses wereLevothyroxine Sodium Injection produces a gradual increase in the circulating concentrations of the hormone with an approximate half -life of 9 to 10 days in hypothyroid patients. 10– 13 However, studies of contemporary trends are lacking, and few reported treatment patterns of levothyroxine (e. 5 became effective on October 1, 2023. This medicine is available only with your doctor's prescription. The clinical importance of and therapy for mild elevation of serum TSH (<10 mIU/L) 5 and the exact upper limit of normal for the serum TSH level remain subjects of debate. Where buy generic online $0. The OR of BPPV was 1. 69. 10-15 mcg/kg/dose PO qd, then adjust dose q2wk; Info: adjust dose based on TFTs; use lower dose and incr. 3 C56. 890 is a billable diagnosis code used to specify a medical diagnosis of hormone replacement therapy. 7 became effective on October 1, 2023. 39 became effective on October 1, 2023. This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. 40 :Drug-induced photosensitivity (DIP) is a common adverse drug reaction resulting in a cutaneous eruption after exposure to visible or ultraviolet ( UV) radiation in patients taking topical or systemic photosensitising medications. This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. These fully humanized,. PMID:. F32. 0, 244. A corresponding procedure code must accompany a Z code if a procedure is performed. Annotation Back-References. 9 mg (2 vials Thyrogen) **Each vial of Thyrogen must be a separate line item on the UB-04 form. 10– 13 However, studies of contemporary trends are lacking, and few reported treatment patterns of levothyroxine (e. 72 is applicable to pediatric patients aged 0 - 17 years inclusive. The ICD-10-CM Drugs Index is designed to allow medical coders to look up various medical terms and connect them with the appropriate ICD codes. 1 (standard deviation 24. The immune checkpoint inhibitors pembrolizumab, ipilimumab and nivolumab represent a novel class of immune-directed anti-neoplastic therapies with significant anti-tumor efficacy. Nonadherence to medication schedules by patients with chronic illnesses has long been recognized as a problem. P00. 8 - other international versions of ICD-10 Z88. The 2024 edition of ICD-10-CM E05. Jan 10, 2020. 4% (USA) [8] Hypothyroidism (also called underactive thyroid, low thyroid or hypothyreosis) is a disorder of the endocrine system in which the thyroid gland does not produce enough thyroid hormones. Coding for Thyroid Diseases in ICD-10-CM In ICD-10-CM, disorders of the thyroid gland are classified to categories E00 to E07. 410 is applicable to adult patients aged 15 - 124 years inclusive. Hyperthyroidism: aetiology, pathogenesis, diagnosis, management, complications, and prognosis. If a person’s. Administration of the optimal dose of levothyroxine (LT4) is crucial to restore euthyroidism after total thyroidectomy. Among women who received levothyroxine, most received their first prescription during the first trimester (median gestational age: 7 weeks; interquartile range [IQR]: 0, 16) with a median daily dosage of. The following code(s) above T46. Info: for product conversion purposes, 100 mcg levothyroxine = 25 mcg liothyronine = 60-65 mg thyroid (porcine) = 1 grain liotrix. E67. You'll initially have regular blood tests until the correct dose of levothyroxine is reached. 50 is applicable to maternity patients aged 12 - 55 years inclusive. 9, G43. 0) μg/day, and the median dose was 50 (IQR 25–50) μg/day. 890. 1 The consequences of untreated hypothyroidism can vary from physical symptoms to psychiatric illnesses like depression, psychosis, delirium,. The most commonly prescribed drug in the U. In conjunction with clinical symptoms, blood work, and other imaging findings (such as ultrasound), and I-123 RAIU, or RAIU and thyroid scan, can create a. 43 is applicable to adult patients aged 15 -. 3 may differ. 11 Sources. Short description: Adverse effect of thyroid hormones and substitutes, init The 2024 edition of ICD-10-CM T38. vomiting, diarrhea, appetite changes, weight changes. ICD-10 C 73 Malignant neoplasm of the thyroid gland NDC 58468-0030-2 Thyrogen®, 0. Although a short course of treatment with levothyroxine (LT4) may be necessary, the condition is frequently transient (2-4 months). 120 Contact with and (suspected) exposure to mold (toxic) Z77. 1X6D contain annotation back-references Z79. 890 is a billable diagnosis code used to specify a medical diagnosis of hormone replacement therapy. The rate of autoimmune thyroiditis was not different between the BPPV and control groups. 811 became effective on October 1, 2023. Initial ORD. Being unable to tolerate cold temperatures. Body-mass index (BMI): a standardized measure of obesity calculated by dividing the weight in kilograms by the square of the height. 4. The following code(s) above H74. 6–10 mlU/L) above the upper limit, despite normal levels of serum free thyroxine. If you are 65 or older, use Tirosint (levothyroxine capsules) with care. The adjusted odds ratio for levothyroxine use and overall cancer risk was 1. 1X6D may differ. Thyroid hormones cause increases in myocardial contractility and heart rate as a result of increased metabolic demands and oxygen consumption. T4 contains four iodine atoms and is. code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)The 2024 edition of ICD-10-CM Z86. A corresponding procedure code must accompany a Z code if a procedure is performed. 9 became effective on October 1, 2023. Z79. Increased risk of levothyroxine-treated hypothyroidism preceding the diagnosis of rheumatoid arthritis: a nationwide registry study. Levothyroxine was the type of thyroid hormone therapy initiated in 5028 (99. 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Administer Levothyroxine Sodium Injection intravenously at a rate not to exceed 100 mcg per minute. 9 became effective on. In Pakistan, SCH prevails up to 4. 39 to the ‘Group 1 Codes’ and the following ICD-10-CM code has been deleted and therefore has been removed from the article: G93. AHA Coding Clinic ® for HCPCS - current + archives AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS - current + archives AMA. The 2024 edition of ICD-10-CM I48. E89. Individuals who received thyroid hormones or had a diagnosis of thyroid dysfunction-related diseases (ICD-10 code: E03. 1X5S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Diastolic hypertension ( high blood pressure ). -) A defect in the focusing of light on the retina as in astigmatism, myopia, or hyperopia. This may be supported by blood tests that show your thyroid stimulating. 188 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. In addition to being identified as a continuous user or switcher, patients were required to have received at least one diagnosis of hypothyroidism (ICD-9-CM codes 243, 244. 50 is applicable to female patients. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The drug or its metabolites present within. Z codes represent reasons for encounters. Diarrhea and more frequent bowel movements. The 2024 edition of ICD-10-CM Z79. The Korean National Health Insurance Service-Health Screening Cohort data from. The 2024 edition of ICD-10-CM K51. E89. Pleural condition, unspecified. The combination of the serum T 4 and T 3 uptake (THBR) as an indirect assessment of TBG, helps to determine whether an abnormal T 4 value is due to alterations in serum thyroxine-binding globulin or to changes of thyroid hormone levels. Types of thyroiditis include: Hashimoto’s thyroiditis: This autoimmune condition, also called chronic lymphocytic thyroiditis, is caused by antithyroid antibodies. T-4 hormone replacement therapy. The code is exempt from present on admission (POA) reporting for. ( 2. 109. E07 Other disorders of thyroid. 8 Other specified disorders of thyroid. Z79. 69 Long term (current) use of other immunomodulators and immunosuppressants. Find medical information for levothyroxine on epocrates online, including its dosing, contraindications, drug interactions, and pill pictures. 634 Long term (current) use of topoisomerase inhibitor. There have been issues with Mounjaro availability with drug shortages for some strengths due to increase for the demand. 12. 9,10 In patients with. 0 became effective on October 1, 2023. 3 - other international versions of ICD-10 E06. 5 kg). This is the American ICD-10-CM version of T78. Methods Women age 18 to 49 who were pregnant in 2014 and identified with hypothyroidism (N = 3448) were included in the. Whilst a 50% reduction in plasma concentration may be achieved over 3–10 days, this is followed by a longer terminal half life of 13–142 days until tissue stores are fully depleted [Vassallo and Trohman, 2007; Zipes et al. Learn about the benefits of Synthroid’s precise dosing options. S. Levothyroxine was both most frequently prescribed and frequently initiated in those of ages 50–59 years and 60–69 years. This is common. These included, for example, diagnoses of thyroid cancer, Hashimoto’s thyroiditis, and thyroidectomy. Levothyroxine therapy and serum free thyroxine and free triiodothyronine concentrations. The 2024 edition of ICD-10-CM G72. 13- and Z91. 5 kg). Diabetes can damage the kidneys' filtering system, which can lead to high blood pressure. 8. The relationship between levothyroxine use and cancer risk is largely underdetermined. Among women who received levothyroxine, most received their first prescription during the first trimester (median gestational age: 7 weeks; interquartile range [IQR]: 0, 16) with a median daily dosage of. 32, G93. To mitigate this limitation, we used a look-back period of 2 years before conception to identify and exclude women with pre-pregnancy thyroid disease, by means of a thorough, comprehensive combination of the following: ICD-9 and ICD-10 diagnostic codes for thyroid disease, prescriptions filled for thyroid hormone therapy or antithyroid. 2 contain annotation back-references To exclude women with hyperthyroidism from the study population, we identified diagnoses of hyperthyroidism in the DNRP by ICD-8: 242. In a study by de Groot et al. , timing, dose, du-Background: Women with hypothyroidism before pregnancy often require an increase in their levothyroxine dosage to maintain a euthyroid state during pregnancy. It is often permanent with lifelong treatment. 5 mL single-dose pen. The mean dose of levothyroxine initiated in pregnancy was 44. Natural thyroid preparations (thyroid extract, desiccated thyroid, or thyroglobulin), which contain both thyroxine (T 4) and triiodothyronine (T 3 ), were the first pharmacologic treatments available and dominated the market for the better part. Below are the ICD-10-CM 26 diagnosis codes that may be used to identify patient medical conditions typically associated with PI, CIDP, and chronic ITP. 82 may differ. DESCRIPTION –LEVOXYL ® (levothyroxine sodium tablets, USP) contain synthetic crystalline L-3,3',5,5'- tetraiodothyronine sodium salt [levothyroxine (T 4) sodium]. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy. During the 7. 8 Other specified disorders of thyroid. The 2024 edition of ICD-10-CM E05. 2 - other international versions of ICD-10 R89. 55–2. The auditors in the organization I work for submitted this same question to the AHA and received a written response back that Z79. 0 became effective on October 1, 2023. If you take lanthanum, take it at least 2 hours before or after liothyronine. All study patients had ≥ 2 claims between 1 January 2006 and 31 December 2017 with ICD-9/10-CM diagnosis codes for hypothyroidism; were persistent users of Synthroid vs. 17. TSH tests also play an important role in managing hypothyroidism over time. E89. Z79. 5 mL single-dose pen; 15 mg/0. E05. Acute levothyroxine overdose is much more common in children compared to adolescents and adults. 6 mcg/kg per day. 0 Hypersecretion of calcitonin. 2 became effective on. Both ICD -9 and ICD-10 codes were noted. E07. A 29 years old female, a known case of hypothyroidism for past 7 years and adjustment disorder for past 3 months presented to Emergency Department with history of intake of 2. Certain side effects may be more likely in older adults. 1X5S became effective on October 1, 2023. E04 Other nontoxic goiter. 850 may differ. injury (trauma) of eye and orbit ( S05. Malignant neoplasm of thyroid gland. This is the American ICD-10-CM version of Z88. 89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 200 mcg per 5 mL (40 mcg per mL) single-dose vial. The ICD-10-CM Drugs Index is designed to allow medical coders to look up various medical terms and connect them with the appropriate ICD codes. Do not prepare a supply in advance or mix the tablet in soy infant formula. Cannabis use disorder, mild, with cannabis. 09 contain annotation back-referencesLevothyroxine, also known as L-thyroxine, is a manufactured form of the thyroid hormone thyroxine which is considered to be a gold-standard therapy for treating an underactive thyroid gland (hypothyroidism). Chronic lymphocytic thyroiditis is an autoimmune disorder (your immune system attacks your thyroid) that tends to be hereditary. O26. You could have more side effects. Our cohort included 6,757 pregnancies from 6,287 women with SCH, of whom 10% received levothyroxine during pregnancy. The 2024 edition of ICD-10-CM Z86. hormone replacement with levothyroxine (see Thyroid Hormone Treatment brochure ). Unexplained weight gain. This may include searching for. It usually doesn't cause any noticeable symptoms. This is the American ICD-10-CM version of Z79. Z91. It is found in the 2024 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2023 - Sep 30, 2024 . The treatment goal is to restore and maintain adequate T-4 hormone. 1X4D became effective on October 1, 2022. 89 became effective on October 1, 2023. E89. 244. Applicable To. 8, 244. sagepub. Clinical benefits begin in 3-5 days. For such conditions, ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Overall, the most common cause of hypothyroidism is the autoimmune disorder known as Hashimoto's thyroiditis (see Hypothyroidism brochure ). The goiter may be diffuse or a localized growth. 612 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Hormone replace postmeno. 6X5A - other international versions of ICD-10 T46. E89. 8 C79. 899 Other specified enthesopathies of unspecified lower limb, excluding foot. Hypothyroidism is treated with the synthetic thyroid hormone levothyroxine (Levothroid, Synthroid), which restores adequate hormone levels. The 2024 edition of ICD-10-CM T46. 1X1A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Thyroid hormones stimulate the proliferation of. D64. 80 - other international versions of ICD-10 E05. It is part of the Diagnostic Related Group (MS-DRG) 951 and has annotations for factors influencing. E07. Levothyroxine (LT), T4, poisoning is rarely associated with a severe outcome. For diagnostic tests, report the result of the test if known; otherwise the. Applicable To. Our objective was. 3 D09. This is the American ICD-10-CM version of K51. The aim of this nationwide retrospective cohort study was to investigate whether hypothyroid patients treated with levothyroxine had increased mortality compared to controls. K83. These eligible females were identified through the international classification of diseases (ICD-10) coding system by applying coding words of hypothyroidism and pregnancy in the electronic medical record of our hospital. T88. Conditions classifiable to . This document is located in: __________, In what time frame has the provider ordered the lab work? and more. The 2024 edition of ICD-10-CM Z91. Applicable To. Synthetic T 4 is identical to that produced in the human thyroid gland. 3 became effective on October 1, 2023. In this section we list out codes for - Thyroid thyroid and antithyroid agents and ICD Code Y42. On univariate analysis, patient age, BMI, and extent of surgery were found to be significantly correlated with. M76. 1) Administer at least 4 hours before or after drugs that are known to interfere with absorption ( 2. The 2024 edition of ICD-10-CM T38. Z79. Definition, Symptoms & More. This is the American ICD-10-CM version of Z79. Having a rapid heartbeat (tachycardia) — usually a heart rate higher than 100 beats per minute. The diagnosis code(s) must best describe the patient's condition for which the service was performed. Levothyroxine (T4) is the most widely used thyroid hormone preparation, but the hormone is also available as liothyronine (T3) and thyroid extract (desiccated thyroid). 2and 2. The 2024 edition of ICD-10-CM Z79. A 6 year-old patient is seen in the office for acute otitis media, coded as H66. The 2024 edition of ICD-10-CM M60. 188 became effective on October 1, 2023. Applicable conditions: Hypertension, Heart Disease. Z79. 188 - other international versions of ICD-10 F12. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Gibney et al. The 2024 edition of ICD-10-CM T78. Pituitary Thyrotropin (Thyroid-Stimulating Hormone, TSH) Suppression. Applicable To. The effects of amiodarone on thyroid function can be divided into those effects that are intrinsic properties of the drug and those effects that are due to iodine. Z codes represent reasons for encounters. The 2024 edition of ICD-10-CM P00. 43 became effective on October 1, 2023. x-505. The code is exempt from present on admission (POA) reporting for. 29 - Hx-endocr/meta/immun disLow cost synthroid (1) Low cost synthroid (1) Filter by price. E89. 12, E03. 89 - other international versions of ICD-10 Z79. E83. Allergic reaction NOS. 0. 7 may differ. 84 - other international versions of ICD-10 Z79. 03. This medicine may affect fertility. For most cases of mild to moderate hypothyroidism, a starting levothyroxine dosage of 50-75 µg/day will suffice. Age, sex, income, and region of residence were exactly matched between the BPPV and control groups ( p = 1. Oral levothyroxine is an effective option for myxedema coma: a single-centre experience. Journals. E07. Code History. Levothyroxine was the type of thyroid hormone therapy initiated in 5028 (99. Exogenous hyperthyroidism is caused by the ingestion of excessive amounts of thyroid hormone. levothyroxine prescribing appears to be accounted for by less use of levothyroxine without an established diagnosis of hypothyroidism, and less initiation of new prescriptions. Thyroid hormone drugs are natural or synthetic preparations containing tetraiodothyronine (T4, levothyroxine) sodium or triiodothyronine (T3, liothyronine) sodium or both. 3 - Postprocedural hypopituitarism. Associated ICD-10-CM Codes. Unless extremely petite likely to need to be eventually on at least 100mcg levothyroxine per day. 5X6A - other international versions of ICD-10 T46. The 2024 edition of ICD-10-CM Z79. Levothyroxine replaces the thyroxine hormone, which your thyroid does not make enough of. Congenital hypothyroidism occurs when a baby is born without the ability to make normal amounts of thyroid hormone. 2 - Postprocedural hypoparathyroidism. Levothyroxine (T4) sodium has an empirical formula of C 15 H 10 I 4 NNaO 4 • x. Of these, 120 members were coded for ORD by both F11. 5-24. certain foods that may affect SYNTHROID absorption [see Dosage and Administration (2. Short description: Poisoning by thyroid hormones and substitutes, undet, subs The 2023 edition of ICD-10-CM T38. This is the American ICD-10-CM version of E05. Abstract Levothyroxine is a widely prescribed medication for the treatment of an underactive thyroid. 8 became effective on October 1, 2023. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Thyrolar . 3 is a billable diagnosis code used to specify a medical diagnosis of allergy status to other anti-infective agents. 1X4D is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. A corresponding procedure code must accompany a Z code if a procedure is performed. reported the prevalence of levothyroxine prescribed among women with SCH during pregnancy, which ranged from 14% to 22% and var-ied with patient characteristics and clinical specialties of the prescrib - er. com; Start date Nov 7, 2018; M. 80 may differ. Article CAS Google Scholar Gullo D, Latina A, Frasca F, Le Moli R, Pellegriti G, Vigneri R. It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. 9 may differ.