1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code E05. Nontoxic single thyroid nodule E04. This is the American ICD-10-CM version of E32. ICD-10-CM Diagnosis Code M25. ICD-10-CM Diagnosis Code R91. 6 - other international versions of ICD-10 R89. 9 Nontoxic goiter, unspecifiedFor severe cases, a biopsy will be recommended where samples of thyroid nodules (if present) will be taken and sent for detailed laboratory examination. A total of 9076 patients were assigned to ICD-10 code E04. Thyroid hormone responsiveness defect. These studies would be facilitated by revising ICD-10 diagnosis codes to include subtypes of well-differentiated thyroid cancer. Access to this feature is available in the following products: Find-A-Code Essentials. 5 became effective on October 1, 2023. ANESTHESIA: General. A type 1 excludes note indicates that the code excluded should never be used at the same time as E06. 0% and a major complication rate of 6. 1 Nontoxic single thyroid nodule . Thyroid disease is relatively common, and having a thyroid adenoma—a benign cyst—is one presentation of thyroid disease. 2. 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule. E21. 850 is a billable diagnosis code used to specify a medical diagnosis of personal history of malignant neoplasm of thyroid. Sprain of thyroid region, subsequent encounter. 15XA [convert to ICD-9-CM] Open bite of thyroid gland, initial encounter. 39: V12. 29 became effective on October 1, 2023. Multiple gestation; Multiple pregnancy. 29 - Hx-endocr/meta/immun disNontoxic diffuse goiter. E04. E04. 500 results found. pulmonary, solitary (subsegmental branch of the bronchial tree) R91. Typically, the biopsy is performed under ultrasound guidance to ensure accurate placement of the needle within the thyroid nodule. milker's B08. 1 Nontoxic single thyroid nodule; E04. Once a diagnosis of an indeterminate thyroid nodule is made, appropriate management can range from conservative observation to surgical resection. Your thyroid gland is a small, butterfly-shaped endocrine gland located in your neck,. Thyrotxcosis w toxic sing thyroid nodule w/o thyrotxc crisis; Thyroid goiter, toxic, uninodular; Toxic uninodular goiter. Access the full ICD-10 Coding Guide for $9. 1 Nontoxic single thyroid nodule BILLABLE | ICD-10 from 2011 - 2016 E04. Trouble sleeping. 500 results found. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Thyroid nodules are classified to ICD-9-CM code 241. 0, Nontoxic uninodular goiter. 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. ICD-10-CM Range E00-E89. 15XA [convert to ICD-9-CM] Open bite of thyroid gland, initial encounter. This is the American ICD-10-CM version of E32. 10 Thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or storm;AUS / FLUS include cases with few cells that have distinct but mild nuclear atypia or with more extensive but very mild nuclear atypia. Prior to RFA, the nodules in 10 of the 14 patients had a median increase in size of 114 percent over a median of 51 months. Billable/Specific Code. Indexes. Open bite of thyroid; Open bite of thyroid gland. Showing 1-25: ICD-10-CM Diagnosis Code E04. Search Results. 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 . This is the American ICD-10-CM version of E21. . Methods Clinical, radiographic, and cytopathologic findings were retrospectively analyzed in a pediatric cohort (≤19 years) identified with ICD-10 codes for thyroid nodules and thyroid cancer from January 2017 until May 2021. Code. The code is exempt from present on admission (POA) reporting for. The procedure is less invasive than surgical biopsy, leaves little to no scarring and does not involve exposure to ionizing radiation. 1. Thyrotoxicosis with toxic single thyroid nodule. The 2024 edition of ICD-10-CM E21. 90 [convert to ICD-9-CM] Multiple gestation, unspecified, unspecified trimester. E04. Search Results. 2), and further principal hospital diagnoses. D34 Benign neoplasm of the thyroid gland. Fine-needle aspiration (FNA) techniques, common cytopathologic findings, and. ICD-10 code E04 for Other nontoxic goiter is a medical classification as listed by WHO under the range -Disorders of thyroid gland . 372 [convert to ICD-9-CM] Rheumatoid nodule, left ankle and foot. colloid type 1: anechoic with hyperechoic spots, nonvascularised; colloid type 2: mixed echogenicity with hyperechoic spots, nonexpansile, nonencapsulated, vascularized, spongiform/"grid" aspect;Their clinical importance is primarily related to the need to exclude thyroid cancer, which accounts for 4 to 6. Rules. E04. There is a clear female preponderance for the development of thyroid nodules that is demonstrated in studies from varied ethic groups, and in populations that are iodine-replete and iodine deficient (3-5). ICD-10-CM Diagnosis Code E05. E05. This is the American ICD-10-CM version of Z83. The 2024 edition of ICD-10-CM E04. A fine needle aspiration biopsy of a thyroid nodule is a simple and safe procedure performed in the doctor’s office. 0 - other international versions of ICD-10 C75. . D14 - Benign neoplasm of middle ear and. 10 is a billable diagnosis code used to specify a medical diagnosis of thyrotoxicosis with toxic single thyroid nodule without thyrotoxic crisis or storm. E04. Unexplained weight loss. 500 results found. 9 Nontoxic goiter, unspecified E05. 0 Nontoxic diffuse goiter; E04. Showing 1-25: ICD-10-CM Diagnosis Code E04. However, since the patient was diagnosed with hyperthyroidism, you can use the ICD-10 index by searching Nodule -> Thyroid -> Toxic or with hyperthyroidism -> E05. Thyroid function tests; Associated ICD-10-CM Diagnostic Codes (Representative, but not all-inclusive codes) C73 Malignant neoplasm of thyroid gland; C78. Nontoxic multinodular goiter (MNG) is a disease of the thyroid gland characterized by the presence of thyroid nodules (dominant focal structural lesions) without biochemical abnormalities of the thyroid gland. 850 [convert to ICD-9-CM] Personal history of malignant neoplasm of thyroid. All neoplasms, whether. Subscribe to Codify by AAPC and get the code details in a flash. 01. Fine-needle aspiration (FNA) techniques, common cytopathologic findings, and evaluation and. E07. Thyroid nodules are also more prevalent with increasing age (). Increased sweating. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy. 39 [convert to ICD-9-CM] Rheumatoid nodule, multiple sites. 1 percent) were causing cosmetic concerns. This is the American ICD-10-CM version of Z86. 500 results found. Weight gain. Simple nontoxic goiter, the most common type of thyroid enlargement, is frequently noted at puberty, during pregnancy, and at menopause. Search Page 1/1: E041. Only a small number of thyroid nodules are cancerous. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 21 became effective on October 1,. This ICD-10 code is meant to be used on a patient confirmed to have a non-toxic diffuse goiter, a smooth and uniform enlargement. 1. Showing 1-25: ICD-10-CM Diagnosis Code E07. 8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 3 : E00-E89. 7 x 1. Purchase a subscription I’m already a subscriber. Get crucial instructions for accurate ICD-10-CM D35. You have a nodule that might be thyroid cancer. 8 - other international versions of ICD-10 E04. E04. 29 - other international versions of ICD-10 Z13. Abnormal thyroid function study; Elevated thyroid stimulating hormone (tsh); Raised tsh level; Thyroid function tests abnormal. ICD 10 code for Thyrotoxicosis with diffuse goiter with thyrotoxic crisis or storm. ICD-10-CM Diagnosis Code S19. The 2024 edition of ICD-10-CM E01. 1 Nontoxic single thyroid nodule . 312. ICD-10-CM Diagnosis Codes. ” [4] Conclusion. Rheumatoid nodule of left ankle; Rheumatoid nodule of left ankle and foot; Rheumatoid nodule of left ankle and/or foot; Rheumatoid nodule of left foot; Rheumatoid nodules of bilateral ankles; Rheumatoid nodules of bilateral feet. Showing 1-25: ICD-10-CM Diagnosis Code C73 [convert to ICD-9-CM] Malignant neoplasm of thyroid gland. This code is used for patients with thyrotoxicosis accompanied by diffuse goiter but without complications like thyrotoxic crisis or storm. 1, 5 In. 500 results found. This was the first year ICD-10-CM was implemented into the HIPAA code set. Z85. TI-RADS 2 category. ICD-10 Diagnosis Codes for Goiter. 21. 8 became effective on October 1, 2023. The 2024 edition of ICD-10-CM C73 became effective on October 1, 2023. In the past, it was standard to remove a majority of thyroid tissue — a procedure called near-total thyroidectomy. 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 . 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. Look up free coding details for ICD-10 code range E00-E07 that cover Disorders of thyroid gland. The 2024 edition of ICD-10-CM E04. Thyroid nodules are common, with estimates of prevalence as high as 50%. 0, Nontoxic uninodular goiter. Interpretation: Benign appearing right thyroid nodule. ICD-10-CM Diagnosis Code E05. 30 Secondary malignant neoplasm of unspecified respiratory organ;. The 2024 edition of ICD-10-CM C73 became effective on October 1, 2023. 1. ICD-10 code D34 for Benign neoplasm of thyroid gland is a medical classification as listed by WHO under the range - Neoplasms . 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule. Malignant neoplasm of thyroid gland. E07. indd 1 11/18/16 12:51 PM. All neoplasms, whether functionally active or not. 1 became effective on October 1, 2023. The 2024 edition of ICD-10-CM E04 became effective on October 1, 2023. (THYROID NODULE), usually resulting from recurrent thyroid HYPERPLASIA and involution over many years to produce the irregular enlargement. Select. A187: Tuberculosis of adrenal glands: A1881: Tuberculosis of thyroid gland: B6731: Echinococcus granulosus infection, thyroid gland: C73: Malignant neoplasm of thyroid gland. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes). All neoplasms are classified in this chapter, whether. Short description: Thyrotxcosis w toxic sing thyroid nodule w/o thyrotxc crisis The 2024 edition of ICD-10-CM E05. Z86. Code. Showing 1-25: ICD-10-CM Diagnosis Code H05. The term “benign follicular thyroid nodule” is used to describe a non-cancerous growth in the thyroid gland. 20 (Thyrotoxicosis with toxic multinodular goiter without. All neoplasms are classified in this chapter. This is the American ICD-10-CM version of E04. 9 may differ. But determining which nodules are cancerous can't be done by evaluating your symptoms alone. Nontoxic single thyroid nodule:. Youcan try to use the ICD-10 index by searching Nodule ⇒ Thyroid ⇒ Toxic or with hyperthyroidism ⇒ E05. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule. Search Results. Thyroid Nodules. Fine-needle aspiration (FNA) biopsy of thyroid nodules has become the gold standard procedure, in terms of cost and efficacy, for guiding clinicians towards appropriate patients’ management. Poisoning by, adverse effect of and. It is also suitable for: Colloid nodule (cystic) (thyroid) Nontoxic uninodular goiter; Thyroid (cystic) nodule NOS. Toggle navigation. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Browse sample topics. C73 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. If a thyroid nodule isn’t cancerous, it may not. Indexes. 11. General information. 84XA [convert to ICD-9-CM] Other specified injuries of thyroid gland, initial encounter. Dry skin. 8 - other international versions of ICD-10 E03. 0 should only be used for claims with a date of service on or before September 30, 2015. 39 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This process results in a diagnosis of hyperthyroidism. 2Thyroid nodules are discrete lesions of the thyroid parenchyma with a comparatively low yet significant potential to develop malignancy. 1 - Dyshormogenetic goiterThe risk of thyroid cancer was calculated and analysis was performed to identify the risk factors for thyroid cancer. 20Injury of thyroid gland; Thyroid injury. E04. Crohn's disease, unspecified, with rectal bleeding. Synonyms: alopecia due to thyroid disorder, alopecia, nail dystrophy, ophthalmic. 3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Small, asymptomatic nodules are common, and often go unnoticed. Applicable To. E07. 2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Approximate Synonyms. E21. 0 may differ. 1 or something else? P. 8 - other international versions of ICD-10 E32. A bit more complex is a partial thyroidectomy. with lower urinary tract symptoms (LUTS) N40. 81 - other international versions of ICD-10 E07. This chapter includes symptoms, signs, abnormal. This numbing procedure will reduce the sensation of the needle during the biopsy, which you will feel as some pressure. Type 1 Excludes. Rapid or irregular heartbeat. The diagnostic evaluation and treatment of thyroid nodules will be reviewed here. 90 is a billable diagnosis code used to specify thyrotoxicosis, unsp without thyrotoxic crisis or storm. 1 indication for 34 drugs (27 approved, 7 experimental). E04. ICD-10 code E07. 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule. 1 - other international versions of ICD-10 R22. This is the American ICD-10-CM version of C73 - other international versions of ICD-10 C73 may differ. Abstract. 500 results found. C79. 1 result found: ICD-10-CM Diagnosis Code E04. 4 Thyroididtis (subacute) 218 E06. Search Results. D44. Z codes represent reasons for encounters. ICD-10-CM Code for Subclinical Hyperthyroidism. ICD-10-CM Diagnosis Code E05. 2 Nontoxic multinodular goiter . Additional/Related Information. The 2024 edition of ICD-10-CM Z85. 1 With current thyroid FNA practice, the percentage of resected nodules that are malignant surpasses 50%. Cyst of thyroid; Dominant nodule of thyroid; Dominant thyroid nodule; Functioning thyroid nodule; Non-toxic uninodular goiter; Thyroid cyst; Thyroid goiter, nontoxic, uninodular; Thyroid nodule; Thyroid nodule. Hello, What ICD-10 code would you use for a thyroid FNA of a nodule that has the final diagnosis of "Follicular lesion of undetermined significance"? Would you code it as E04. 0 may differ. Palpable thyroid nodules occur in 4 to 7 percent of the population (10 to 18 million persons), but nodules found incidentally on ultrasonography suggest a prevalence of 19 to 67 percent. The 2024 edition of ICD-10-CM E02 became effective on October 1, 2023. lingual Q89. For the purposes of this investigation, thyroid nodules 1. This is the American ICD-10-CM version of R89. Showing 1-25: ICD-10-CM Diagnosis Code E04. 2024Billable/Specific Code. E04. Ingestion of foods that contain substances that inhibit thyroid hormone synthesis (goitrogens. A thyroid nodule is an unusual lump (growth) of cells on your thyroid gland. A claim submitted without a valid ICD-10-CM diagnosis code will be returned to the provider as an incomplete claim under Section 1833(e) of the Social Security Act. 018 became effective on October 1, 2023. 349 [convert to ICD-9-CM] Enlargement of unspecified orbit. 4. 10 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 284 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 1) Hierarchy Tree View ICD-10; YOU AGREE THAT THE INFORMATION PROVIDED ON THIS WEBSITE IS PROVIDED “AS IS”, WITHOUT ANY. ICD-10-CM Code for Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or storm E05. 9 became effective on. 0 - other international versions of ICD-10 D44. 89 - other international versions of ICD-10 C79. 1 may differ. ICD-10-CM Diagnosis Code O99. ICD-10-CM Diagnosis Code H11. Access to this feature is available in the following products:A type 1 excludes note is a pure excludes. 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule. The 2024 edition of ICD-10-CM C75. Parotid Gland, Right. Endometriosis of the anterior abdominal wall, subcutaneous tissue. E04. Thyrotxcosis w toxic single thyroid. 2 mL prior to RFA. 2 Nontoxic multinodular goiter E04. 9 [convert to ICD-9-CM] Disorder of thyroid, unspecified. 2 may differ. Nontox uninodular goiter. Disorder of thyroid gland; Mass of thyroid gland; Maternal thyroid disease in pregnancy; Postpartum (after childbirth) thyroid disease; Postpartum thyroid disease; Thyroid disease in childbirth; Thyroid disease in pregnancy. E03. : Cystic goitre NOS Multinodular (cystic) goitre NOS. BRIEF HISTORY: Patient is a 30-year-old male who was referred to me for an evaluation of a fairly large right thyroid. 280 [convert to ICD-9-CM]The ICD 10 thyroid cancer code for secondary thyroid cancer, or thyroid cancer metastasized from other locations, is C79. 1. If the partial thyroidectomy involved removal of the entire right lobe, the procedure would be coded as a resection of the right lobe. 3 - other international versions of ICD-10 E21. The following code(s). 5 percent of all thyroid nodules in nonsurgical series. Search Results. 500 results found. larynx J38. 0):. E04. However, this only refers to a. 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule ICD-10-CM Diagnosis Code E04. 9 [convert to ICD-9-CM] Disorder of thyroid, unspecified. Adult with continually growing benign thyroid nodule(s) (greater than 2 cm in diameter, and cytologically benign on fine needle aspiration biopsy) and member is a high-risk surgical candidate;. Additional indicator On medical documents, the ICD code is often appended by letters that indicate the diagnostic certainty or the affected side of the body. 3 may differ. However, the ATA did offer the. Rheumatoid nodule of multiple sites. E03. Showing 26-50: ICD-10-CM Diagnosis Code O30. ICD-10 codes covered if selection criteria are met: E01. This is the American ICD-10-CM version of Z86. Includes. Thyroid nodules are classified to ICD-9-CM code 241. 1. Very small cancers have a low risk of growing, so it may be appropriate for your doctor to closely watch cancerous nodules before treating them. 2. erosion and ectropion of cervix without cervicitis ( N86) Use Additional. The Tabular List of Diseases and Injuries is a list of ICD-10. Benign neoplasm of the thyroid gland is classified to code 226. ICD-10-CM Diagnosis Code E05. The total risk of cancer was 16% in the studies and was similar in all 3 centers. 11 - Thyrotoxicosis with toxic single thyroid nodule with thyrotoxic crisis or storm; E05. 0 may differ. 3 - other international versions of ICD-10 E06. A fine needle aspiration biopsy of the thyroid gland should cause minimal pain and discomfort. Disorder of thyroid gland; Mass of thyroid gland; Maternal thyroid disease in pregnancy; Postpartum (after childbirth) thyroid disease; Postpartum thyroid disease; Thyroid disease in childbirth; Thyroid disease. 1 (Nontoxic single thyroid nodule). 343 [convert to ICD-9-CM] Enlargement of bilateral orbits. Muscle weakness. The 2024 edition of ICD-10-CM E03. Short description: Endocrine, nutritional and metabolic diseases comp chldbrth The 2024 edition of ICD-10-CM O99. DRG 645 ENDOCRINE DISORDERS WITHOUT CC/MCC. E07. The most common forms of thyroiditis encountered by family physicians include Hashimoto, postpartum, and subacute. E04 Other nontoxic goiter. The 2024 edition of ICD-10-CM Z13. characterize nodules within the thyroid. The 2024 edition of ICD-10-CM E21. Showing 1-25: ICD-10-CM Diagnosis Code C73 [convert to ICD-9-CM] Malignant neoplasm of thyroid gland. Some colloid nodules can be cystic (cystic colloid nodule) and may contain areas of necrosis, hemorrhage and/or calcification. 1 in tabular, it includes colloid nodule. Mar 22, 2016. 9 may differ. Ultrasound (US) characterisation has become the key component of many thyroid nodule guidelines and is primarily based on the detection of key features by high. The above description is abbreviated. E04. 9 - other international versions of ICD-10 E06. Twelve nodules (85. Younger age, male sex and presence of nodules were associated with. 00:00. 500 results found. 2024 ICD-10-CM Range E00-E89. 0 should only be used for claims with a date of service on or before September 30, 2015. This is the American ICD-10-CM version of E04. Fine needle aspiration (FNA) biopsies (CPT® codes +10004- +10012, and 10021) shall not be reported with a biopsy. 1 - Nontoxic single thyroid nodule was found in ICD-10-CM 2023, trusted medicine information. 1 [convert to ICD-9-CM] Nontoxic single thyroid nodule. E05. Cancer The American Thyroid Association Guideline Taskforce Thyroid. E07. 5 may differ. code ( F70-F79) to identify associated intellectual disabilities. The 2024 edition of ICD-10-CM E04. 500 results found. 0 became effective on October 1, 2023. This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code. 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 DataThe ICD-10-CM system provides specific codes for this condition. Patients may also need to take thyroid hormone replacement therapy, depending on the amount of thyroid removed. ICD-10-CM Diagnosis Code S19. The diagnostic evaluation and treatment of thyroid nodules will be reviewed here. E05. 2 Nontoxic multinodular goiter;. 10 or E05. This is the American ICD-10-CM version of E06. 0 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 241. They are a common clinical finding, usually encountered incidentally [], with prevalence ranging from 2 to 6% for clinically palpable nodules and 19 to 35% for ultrasonographically detected nodules. 29 may differ. Search Results. 8 may differ. 8 Other specified nontoxic goiter E04. 39 - other international versions of ICD-10 M06. ICD-10-CM Diagnosis Code. 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 DataIf one or more thyroid nodules are palpated, the patient probably has an autonomously functioning thyroid nodule (AFTN) or a TMNG. Thyroid adenoma accounts for 45 to 75% of all thyroid nodules in endocrinology. 500 results found. 1 may differ. You also have several nodules in your thyroid gland. Cyst of thyroid; Dominant nodule of thyroid; Dominant thyroid nodule; Functioning thyroid nodule; Non-toxic uninodular goiter; Thyroid cyst; Thyroid goiter, nontoxic, uninodular; Thyroid nodule; Thyroid nodule, functioning. Their clinical importance is primarily related to the need to exclude thyroid cancer, which accounts for 4 to 6. E04. 0); Congenital parenchymatous goiter (nontoxic); Congenital goiter (nontoxic) NOS. 2 became effective on October 1, 2023. The 2024 edition of ICD-10-CM D35. 11 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 9 became effective on October 1, 2023.