CIDP may also appear more than 8 weeks after Guillain-Barré syndrome (GBS, so-called ``acute CIDP''; see this term). ICD-10-CM Codes. Microcytic anaemia is any of several types of anemia characterized by small red blood cells (called microcytes). Applicable To. Get crucial instructions for accurate ICD-10-CM G62. [1] Although it has diverse clinical presentations, the classical presentation includes symmetric proximal and distal sensory and motor involvement. The 2024 edition of ICD-10-CM G61. 9 became effective on. 49. 6. 19 However, only 50% of patients with CIDP display the typical phenotype. 8 Other inflammatory polyneuropathies. doi: 10. Medicaid coverage varies by state, and coverage by other payers varies by plan and by contract. Z90. Case presentations We reported two middle-aged patients of Caucasian origin, one female and one male, who over a period of several months presented limbs and gait. This is the American ICD-10-CM version of G62. Short description: Chr inflam polyneuritis. The 2024 edition of ICD-10-CM G37. 2, -View ICD-10 Tree Chapter 6 - Diseases of the nervous system (G00-G99) » Polyneuropathies and other disorders of the peripheral nervous system (G60-G65) » Chronic inflammatory demyelinating polyneuritis (G61. D57. It can start at. About 20% of patients end up with respiratory failure. CIDP symptoms resemble those of other nervous system disorders. Chronic inflammatory demyelinating polyneuropathy (CIDP) is an immune-mediated peripheral nerve disorder characterized by progressive or relapsing motor or sensory symptoms [ 1 ]. Browse all the diagnosis codes used for. 0001). G65. 80 - other international versions of ICD-10 D57. 81 should only be used for claims with a date of service on or before September 30, 2015. 9 per 100,000 population 1. The 2024 edition of ICD-10-CM I42. To read the full article, sign in and subscribe to AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS . 9 - other international versions of ICD-10 J12. Our purpose was to compare hospital discharge abstract coding using ICD-9 and ICD-10 for stroke and its risk factors. 82, effective 10/1/2016 per the 2016/2017 annual ICD-10 update. Key points. 89 may differ. However, patients with diabetes can also develop inflammatory neuropathies, the most common and most treatable of which is chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). cger. All codes listed in this guide are for informational purposes and are not an exhaustive list. 82 Multifocal motor neuropathy. It can cause temporary disability in the affected individuals and may eventually lead to permanent disability or death []. 9 may differ. 1 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code. 1 became effective on October 1, 2023. Even so, your doctor may take your blood to check for other conditions and. Purpose. 9 - other international versions of ICD-10 I50. type 2 diabetes mellitus ( E11 . 82. The JEA (L36409) LCD is retired and is combined into the JEB L34314 LCD so that both JEA and JEB contract numbers will have the same final MCD LCD number. Polyneuropathies and other disorders of the peripheral nervous system. "Our new test folds in our standalone NF155 test with a new cell-based assay for CNTN1. GAMUNEX®-C (immune globulin injection [human], 10% caprylate/chromatography purified) is approved to treat primary humoral immunodeficiency disease (PIDD) in patients 2 years of age and older. However, further higher sensitivity would be ideal, and we suggest that particularly for patients who have suspectable CIDP and do not fulfil the electrodiagnostic criteria, the use of peripheral nerve imaging with ultrasound and/or MRI, which was not widely performed in the. 9 - other international versions of ICD-10 K52. 8 is a non-billable code. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10. N52. Figure 2 epidemiology of chronic inflammatory demyelinating polyneuropathy: overview about prevalence (per 100 000/year, blue) and G71. J Neurol Neurosurg Psychiatry. The ICD code D508 is used to code Microcytic anemia. Die revidierten Leitlinien unterscheiden Kriterien für die typische CIDP und für CIDP-Varianten. NF155 IgG antibodies are present in approximately 5% to 10% of patients with CIDP like presentations and, more rarely, in those with more acute forms of demyelinating polyradiculoneuropathy. ORPHA:206594 Classification level: Disorder. 9 is a valid billable ICD-10 diagnosis code for Demyelinating disease of central nervous system, unspecified . 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This is the American ICD-10-CM version of G71. Chronic inflammatory demyelinating polyneuropathy (CIDP) is an immune-mediated neuropathy typically characterised by symmetrical involvement, and proximal as well as distal muscle weakness (typical CIDP). 1 became effective on October 1, 2023. 2018. 81) is a medical classification listed by WHO under the range of nervous system diseases. 81 . A generalized tonic-clinic seizure, characterized by loss of consciousness. 0 to ICD-10-CM; 357. Polyneuropathy, unspecified. 9: Sepsis, unspecified organism: A48. - CIDP (chronic inflammatory. 120 Cocaine abuse with intoxication, uncomplicate. Symptoms of weakness and sensory loss progress beyond 8 weeks. 1 Serum neuropathy. Applicable To. 4 may differ. Chronic inflammatory demyelinating polyneuropathy (CIDP) is an acquired immune-mediated neuropathy that typically presents with progressive or relapsing, symmetric, proximal, and distal weakness of upper and lower limbs, sensory involvement of at least two limbs, and decreased or absent deep tendon reflexes. Search All ICD-10 Toggle Dropdown. G61. Whether diabetes is a risk factor for CIDP. Here we report a case of a 38-year-old man who. Polyneuropathy in diseases classified elsewhere. The following code (s) above G61 contain annotation back-references that may be applicable to G61 : G00-G99. Often AIDP symptoms are preceded by upper respiratory symptoms, diarrhea, vaccination, or surgery 3 days to 6 weeks prior to onset of neurologic symptoms. 3 is a billable ICD code used to specify a diagnosis of pericardial effusion (noninflammatory). The prevalence of chronic inflammatory demyelinating polyneuropathy (CIDP)—the most common chronic acquired demyelinating polyneuropathy—depends on the diagnostic criteria used in the. 1 may differ. ICD-10-CM Codes. 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 . 81 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 357. G61. Creation of Uniform LCDs Within a MAC Jurisdiction; Revisions Due To. 10/1/2020: DX D59. 89 Other inflammatory polyneuropathies. 51 Posttransfusion purpuraDemyelinating forms include acute inflammatory demyelinating polyneuropathy (AIDP) and the clinical variant Miller Fisher syndrome (MFS). 82, effective 10/1/2016 per the 2016/2017 annual ICD-10 update. I63. The 2024 edition of ICD-10-CM G43. G61. I31. 81 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 357. E78. Bouchard C, Lacroix C, Plante V, et al. NF155 IgG positive cases are more likely to present with distal weakness, gait disturbance, tremor, and dysarthria as compared to classic CIDP. G1 became effective on October 1, 2023. 81 or ICD, Tenth Revision, Clinical Modification diagnosis code G61. Creation of Uniform LCDs Within a MAC Jurisdiction; Revisions Due To ICD-10. This is the American ICD-10-CM version of I50. The presence of an ICD-10 code listed in this section is not sufficient by itself to assure coverage. Chronic inflammatory demyelinating polyneuropathy (CIDP) is the most common chronic autoimmune neuropathy, with an estimated prevalence between 1 and 9 per 100,000 people []. Cause is thought. The 2024 edition of ICD-10-CM R48. Distal symmetric polyneuropathy (DSPN) is the most common neuropathy to occur in diabetes mellitus. G59 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Z79. Abstract. Chronic inflammatory demyelinating polyneuropathy ( CIDP) is an acquired autoimmune disease of the peripheral nervous system characterized by progressive weakness and impaired sensory function in the legs and arms. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 42 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 81, and IVIG product administration and dispensing was identified by outpatient or inpatient. In its typical presentation, chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) occurs more often in old males as a progressive/recurrent motor and sensory. This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code. Page 69 of 313. 5, D81. With treatment. 8 or G61. G61. 9. 13 result found: ICD-10-CM Diagnosis Code G61. 0 Hereditary hypogammaglobulinemia; D80. Polyneuropathies and other disorders of the peripheral nervous system. G61. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. From time periods April 2000 to March 2001, 717 charts, and from April 2002 to March 2003, 249 charts. 21 - other international versions of ICD-10 M70. . CIDP can be monophasic, relapsing,. Research criteria for diagnosis of chronic inflammatory demyelinating polyneuropathy (CIDP): report from an ad hoc subcommittee of the American Academy of Neurology AIDS Task Force. Revised ICD-10 Codes ICD-10 Clinical Concepts. 000 inhabitants in Olmsted County, USA. No reliable diagnostic biomarkers are available by which to make the diagnosis of CIDP. GAMUNEX®-C (immune globulin injection [human], 10% caprylate/chromatography purified) is indicated for the treatment of primary humoral immunodeficiency disease (PIDD) in patients 2 years of age and older, idiopathic thrombocytopenic purpura (ITP) in adults and children, and chronic inflammatory demyelinating polyneuropathy (CIDP) in adults. Nomenclature and/or coding. Pathophysiology of Chronic Inflammatory Demyelinating Polyneuropathy: Insights into Classification and Therapeutic Strategy Neurol Ther . The 2024 edition of ICD-10-CM G61. Blood tests. 1 to ICD-10-CM; 357. 80 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. For claims with a date of service on or. Divyanshu (Div) Dubey, M. 2 n = 75 patients had a CPT/HCPCS code for a CIDP related procedure prior to CIDP diagnosis. Disease definition A chronic monophasic, progressive or relapsing symmetric sensorimotor disorder characterized by progressive. The CPT®,2-4 HCPCS,5,6 and ICD-10-CM codes provided are based on AMA or CMS guidelines. This is the American ICD-10-CM version of G37. The availability of International Classification of Diseases (ICD), Ninth Revision (ICD-9) or ICD-10 codes for CIDP will help identify patients with CIDP and will provide an opportunity for health plans to look at their own data regarding typical treatment patterns for CIDP and the related cost of care. G60-G65 - Polyneuropathies and other disorders of the peripheral nervous system. Get crucial instructions for accurate ICD-10-CM Z63. Results: Thirty-three patients with IR-CAP showed similar clinical features of chronic inflammatory demyelinating polyneuropathy (CIDP) except 'motor neuropathy subtype'. 81. G61. 29 - other international versions of ICD-10 G71. 89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 0 Acute infective polyneuritis convert 357. . G61. CIDP could be due to an immune reaction, resulting in segmental and multifocal demyelination that may induce axonal loss with time. 819 : G00-G99. Nomenclature and/or coding. The average age at onset of CIDP is 48 years of age, and CIDP predominantly affects men more than women with a ratio of approximately 2:1 (ref. ICD 10 diagnostic criteria. O09. 81 Chronic inflammatory. These are the fatty coverings on the fibers that insulate and protect the nerves. Is CIDP the same as Guillain. Acute inflammatory demyelinating polyneuropathy is a monophasic illness, though treatment-related fluctuations or relapses occur in a minority of patients (74). In. Large-fiber. 0 Guillain-Barre syndrome. G61. F14. Clinicopathologic findings and prognosis of chronic inflammatory demyelinating polyneuropathy. 3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Neurology 41. 14 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) Are not covered for new starts, unless the member meets ANY of the following: Inadequate response to a trial of Gammaked, Gamunex-C, Hizentra, Octagam, Privigen, or Xembify. Results: Thirty-three patients with IR-CAP showed similar clinical features of chronic inflammatory demyelinating polyneuropathy (CIDP) except 'motor neuropathy subtype'. G61. Database with ≥ 1 diagnosis of CIDP (ICD-10 G61. Diseases of the nervous system. E11. 0 - other international versions of ICD-10 G61. ICD Code G61. " D59. 10. In this review, we examine the current treatment approaches to each of these CIDP variants based on existing data. 1038/nrneurol. All codes listed in this guide are for informational purposes and are not an exhaustive list. Symptoms of chronic inflammatory demyelinating polyneuropathy (CIDP) resemble those of Guillain-Barré syndrome Guillain-Barré Syndrome (GBS) Guillain-Barré syndrome is an acute, usually rapidly progressive but self-limited inflammatory polyneuropathy characterized by muscular weakness and mild distal sensory loss. The almost seventy thousand codes that comprise the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD-10-CM) are far more detailed than those in the preceding version that clinicians in the United States were working with since the late 1970s. 9 - other international versions of ICD-10 G61. [1] The disorder is sometimes called chronic relapsing polyneuropathy ( CRP) or chronic inflammatory demyelinating. 8 Other inflammatory polyneuropathies. 3 weeks. Before that, various terms were used in relation to it. 8. AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS - 2014 Issue 2; Ask the Editor Acute Inflammatory Demyelinating Polyneuropathy. $2,862) (both p<0. CIDP: Abbreviation for chronic inflammatory demyelinating polyneuropathy . 606 - other international versions of ICD-10 M79. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Inflammatory polyneuropathy (G61) Other inflammatory polyneuropathies (G61. The 2024 edition of ICD-10-CM M32. C00-D49 Neoplasms. 3 Immune thrombocytopenic purpura D69. G62. 4 Polyneuropathy in other diseases classified elsewhere convert 357. Among cases, CIDP therapy (inclusive of both outpatient pharmacy and medical claims) accounted for 51. Guillain-Barré syndrome and chronic inflammatory demyelinating polyneuropathy. 8 Patient Representative GBS/CIDP Foundation International, International Office, Philadelphia, Pennsylvania, USA. This is the American ICD-10-CM version of D80. Most files are provided in compressed zip format for ease in downloading. doi: 10. Chronic inflammatory demyelinating polyneuropathy (CIDP) is rare but the most common chronic immune-mediated neuropathy; however, the effects of pregnancy on CIDP have never been investigated except case reports or series. This is the American ICD-10-CM version of G63 - other international versions of ICD-10 G63 may differ. coding and determination of the appropriate ICD-10-CM codes1 that describe the patient’s condition and are supported by the medical record. 10. [QxMD MEDLINE Link]. 1, D81. 0 may differ. G61. 5% of all CIDP, with no juvenile cases reported as yet. 9 became effective on October 1, 2023. G61. Sensory predominant CIDP occurs in 5–35% of patients,9–11, 20 often starting with lower limb numbness. 9 is a valid billable ICD-10 diagnosis code for Inflammatory polyneuropathy, unspecified . The EFNS/PNS consensus guideline on the diagnosis and management of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) was published first in 2005 1, 2 and revised in 2010. Inflammatory indicates that the nerve damage occurs due to the presence of inflammation, a complex process involving the immune system. 0001). 81; International Classification of Diseases, 10th edition, clinical modification [ICD-10-CM] code G61. PMID: 34327760. 1 may differ. A 17-year-old girl presented for a progressive sensory ataxia and hands clumsiness. G62. The dose of gabapentin/pregabalin was adjusted based on the patient's tolerability/response to the. in 1999. 117. 026. AHA Coding Clinic ® for ICD-10-CM and ICD-10-PCS - 2014 Issue 2; Ask the Editor Acute Inflammatory Demyelinating Polyneuropathy. The CPT®,2-4 HCPCS,5,6 and ICD-10-CM codes provided are based on AMA or CMS guidelines. 521 became effective on October 1, 2023. E11. 2. CIDP has an unpredictable course, although the majority. Important cost drivers were costs for outpatient ancillary, radiology and HCPCS drugs (mean $76,366 vs. 82 - Multifocal motor neuropathy. Inflammatory polyneuropathy (G61) Chronic inflammatory demyelinating polyneuritis (G61. To code a diagnosis of this type, you must use one of the four child codes of G61 that describes the diagnosis 'inflammatory polyneuropathy' in more detail. 9 became effective on October 1, 2023. 2: Common variable immunodeficiency with autoantibodies to B- or. Demyelinating neuropathies can classify as hereditary, toxic, and immune-mediated. 81 became effective on October 1, 2023. Creation of Uniform LCDs Within a MAC Jurisdiction; Revisions Due To ICD-10-CM Code Changes FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. Polyneuropathy means that the disease affects more. Search Page 1/1: demyelinating. 9 Inflammatory polyneuropathy, unspecified. The following code (s) above G62. Chronic inflammatory demyelinating polyneuropathy (CIDP) is a condition that generally progresses slowly, over months or years. 0, D81. Chronic inflammatory demyelinating polyneuropathy (CIDP) is an immune-mediated peripheral nerve disorder characterized by progressive or relapsing motor or sensory symptoms []. However, patients with diabetes can also develop inflammatory neuropathies, the most common and most treatable of which is chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). 0, D80. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 1 may differ. The following code(s). Neuropathy ICD‐10‐CM code :s ; E11. Description. 21 Despite purely sensory. 1 - other international versions of ICD-10 D80. G61. G61. 8 is a non-billable code. 80 became effective on October 1, 2023. CMS publishes and maintains the HCPCS code set. This is the American ICD-10-CM version of K52. Depression and chronic inflammatory demyelinating polyneuropathy (CIDP) both are chronic illness of different etiopathology and are usually not looked for together while screening a patient. 81. 1 Klinische Kriterien. 2 - other international versions of ICD-10 R04. Table 1. Get crucial instructions for accurate ICD-10-CM F15. Symptoms aren’t the same for everyone, but. A generalized tonic-clinic seizure, characterized by loss of consciousness. Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is a slowly developing autoimmune disorder in which the body's immune system attacks the myelin that insulates and protects your body’s nerves. Please see Important Safety Information for Hizentra below. Other specified myoneural disorders. Department of Neurology and Neuroscience, Weill Medical College of Cornell University, 1305 York Avenue, Suite 217, New York, NY 10021, USA. 9 persons per 100,000 population [ 2] and has an incidence of up to 1. G62. 2% of mean total costs. It presents with symmetrical, motor predominant peripheral neuropathy that produces both distal and proximal weakness. (CIDP) ICD-10-CM Diagnosis Code G61. The most likely mechanism is that the immune cells, called lymphocytes, somehow or other make a mistake and attack the nerves. 0 is applicable to adult patients aged 15 - 124 years inclusive. 8 - Other inflammatory polyneuropathies. G61. CiDP, chronic inflammatory demyelinating polyneuropathy; eFNS/PNS, european Federation of Neurological Societies and the Peripheral Nerve Society;NCv, nerve conduction velocity. CIDP is a most common chronic immune-mediated demyelinating neuropathy, but still a rare disease; the reported prevalence ranges from 0. Short description: Acute transverse myelitis in demyelinating disease of cnsl The 2024 edition of ICD-10-CM G37. ICD-10-CM Code I31. Diagnosis is based primarily on clinical and electrophysiological findings. E53. 2020 Oct;26 (5):1205-1223. Chronic inflammatory demyelinating polyneuropathy (CIDP) with diabetes. Diseases of the nervous system. G62. S. ICD-10-CM Coding Rules. 80 - other international versions of ICD-10 D57. Chronic inflammatory demyelinating polyneuropathy (CIDP; also known as chronic inflammatory demyelinating polyradiculoneuropathy) is an entity that describes a. Distal acquired demyelinating symmetric neuropathy (DADS) is a variant of chronic inflammatory demyelinating polyneuropathy (CIDP) characterized by symmetrical, distal, sensory or sensorimotor involvement. This is the American ICD-10-CM version of M79. Anti-MAG occurs when the body’s own immune system develops antibodies against a key glycoprotein (myelin-associated glycoprotein, or MAG). The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code (s). Introduction. 819 - other international versions of ICD-10 G43. 8 - other international versions of ICD-10 G37. Convert to ICD-10-CM: 356. ICD-10-CM G37. ICD 10 code for Personal history of diseases of the nervous system and sense organs. E00-E89 Endocrine, nutritional and metabolic diseases. 2024 ICD-10-CM Range G00-G99. Chronic inflammatory demyelinating polyneuropathy (CIDP) is rare but the most common chronic immune-mediated neuropathy; however, the effects of pregnancy on CIDP have never been investigated except case reports or series. However, further higher sensitivity would be ideal, and we suggest that particularly for patients who have suspectable CIDP and do not fulfil the electrodiagnostic criteria, the use of peripheral nerve imaging with ultrasound and/or. 81 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 357. 42 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 0 Acute infective polyneuritis convert 357. Inflammatory polyneuropathy (G61) Inflammatory polyneuropathy, unspecified (G61. 81. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. B. This codelist was developed in order to exclude people who would not be eligible for a diagnosis of Guillain Barre Syndrome due to an existing diagnosis of chronic inflammatory demyelinating. This unique code enhances the global recognition, documentation, and management of this neurological disorder. 350 became effective on. (2572) 21 cidp. 1. 82, effective 10/1/2016 per the 2016/2017 annual ICD-10 update. 81Chronic inflammatory demyelinating polyneuritis. 9 became effective on October 1, 2023. 81) Clinical Information. The 2024 edition of ICD-10-CM G61. Chronic Inflammatory Demyelinating Polyneuropathy; Legend. The ICD-10-CM Alphabetical Index is designed to allow medical coders to look up various medical terms and connect them with the appropriate ICD codes. 'Inflammatory axonal neuropathy' was proven in 14 (45%) of 31 sural nerve biopsies. The 2024 edition of ICD-10-CM E53. We enrolled 106 incident patients—32 patients with IgM neuropathy, 42 treatment‐naive patients with chronic inflammatory demyelinating polyneuropathy, and 32 patients with axonal neuropathies. 81. 81; diagnosis codes could be included in any coding position) from. The 2024 edition of ICD-10-CM G40. 3, 4 The aim of this second revision is to update the 2010 guideline according to the Grading of Recommendations. Codes. 06, 279. The normal mean corpuscular volume (abbreviated to MCV on full blood count results) is 80-100 fL, with smaller cells (<80 fL) described as microcytic and larger cells (>100 fL) as. 2015 ICD-9-CM Diagnosis Code 358. 02 Multiple myeloma in relapse D59. Search About 1 items found relating to cidpXeroderma pigmentosum. The symptoms of. Risk. Demyelinating means the damage affects the protein coating (myelin) around the nerve fibres. 851 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Applicable To. 1038/nrneurol. coding and determination of the appropriate ICD-10-CM codes1 that describe the patient’s condition and are supported by the medical record. There’s no blood test for CIDP. CIDP can occur independently or simultaneously with a variety of diseases such as diabetes, monoclonal gammopathy of undetermined significance (MGUS),. G61. Download the Prescription Referral Form to confirm insurance coverage options. Diagnostic criteria can be essential to. A 'billable code' is detailed enough to be used to specify a medical diagnosis. BILLABLE | ICD-10 from 2011 - 2016. The European Federation of Neurologic Societies/PNS CIDP criteria are widely used because they are the most accurate compared with the 15 other criteria published.