idiopathic peripheral neuropathy icd 10. E08. idiopathic peripheral neuropathy icd 10

 
 E08idiopathic peripheral neuropathy icd 10  ICD-10-CM Diagnosis Code G58

0 Idiopathic peripheral autonomic neuropathy . 0 became effective on October 1, 2023. Showing results for: {{searchResults. 500 results found. 8. 0 Definitions Manual:. Showing 1-25: ICD-10-CM Diagnosis Code G90. 0 became effective on October 1, 2023. 9 should only be used for claims with a date of service on or before September 30, 2015. 39) and over a broad range of TCDD blood levels, the rates of peripheral neuropathy were between 5- and 20-fold higher than for mononeuropathy or neuropathy due to diabetes. Type 1 Excludes. 240 results found. Hereditary peripheral neuropathy; Idiopathic peripheral neuropathy; Neuropathy (nerve damage), autonomic; Neuropathy (nerve damage), hereditary; Neuropathy (nerve damage), hereditary peripheral; Neuropathy (nerve damage), peripheral. G63 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 Z86. -) hereditary and idiopathic neuropathy ( G60 . Not Valid for Submission. Intercostal neuralgia; Neuralgia, intercostal; Neuropathy (nerve damage), intercostal nerve. Idiopathic progressive neuropathy. PDX Collection 0588 (continued) Other inflammatory polyneuropathies. 9), or unspecified polyneuropathy (ICD-10 G62. G60. 6Complex regional pain syndrome type II. The 2024 edition of ICD-10-CM M05. Polyneuropathies and other disorders of the peripheral nervous system. 17 may differ. ICD-10-CM Diagnosis Code E26. 1 became effective on October 1, 2023. 8% had an International Classification of Diseases, Ninth Revision (ICD-9), code of Diabetes with Neurological Manifestations, and 4. . Z79. 0): 073 Cranial and peripheral nerve. Hereditary and idiopathic neuropathy, unspecified: G611: Serum neuropathy: G6181: Chronic inflammatory demyelinating polyneuritis: G6182:. 2024 ICD-10-CM Range G00-G99. Peripheral neuropathy, often shortened to neuropathy, is a general term describing damage or disease affecting the nerves. Here are the commonly used ICD-10 codes for Peripheral Neuropathy and their billability status: G60. 27–2. Typically, lower extremity peripheral neuropathy is rated analogous to paralysis of the sciatic nerve under diagnostic code 8520. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM. 83 became effective on October 1, 2023. 8 became effective on October 1, 2023. 2,. ICD-10-CM/PCS MS-DRG v41. . G60. ↓ See below for any exclusions, inclusions or special notations. 2 - other international versions of ICD-10 G60. 1 Refsum's disease. Diseases of the nervous system. ICD-10-CM Diagnosis Code G56. 1 may differ. Final Diagnosis Alcoholic peripheral neuropathy ICD‐10‐CM codes G62. 011 [convert to ICD-9-CM] Ischemic optic neuropathy, right eye. 5 times more likely to have peripheral neuropathy alone (OR 1. 1 became effective on October 1, 2023. 4. Other idiopathic peripheral autonomic neuropathy G90. The 2024 edition of ICD-10-CM M54. 9)Drug-induced polyneuropathy. 9 should only be used for claims with a date of service on or before September 30, 2015. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information. Chapter 6 - Diseases of the nervous system (G00-G99) » Other disorders of the nervous system (G89-G99) » Other idiopathic peripheral autonomic neuropathy (G90. Benign neoplasm of peripheral nerves and autonomic nervous system. It’s common for peripheral neuropathy to happen for unknown reasons. Search About 3 items found relating to peripheral neuropathy The 2024 edition of ICD-10-CM G60 became effective on October 1, 2023. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. Title XVIII of the Social Security Act, section 1833 (e). 011 [convert to ICD-9-CM] Ischemic optic neuropathy, right eye. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. Code History. ICD-10. Polyneuropathy or symmetrical polyneuropathy (poly- + neuro- + -pathy) is damage or disease affecting peripheral nerves (peripheral neuropathy) in roughly the same areas on both sides of the body, featuring weakness, numbness, pins-and-needles, and burning pain. Idiopathic peripheral autonomic neuropathy. What is the appropriate code assignment for a diagnosis of “alcoholic neuropathy”? Would it be appropriate to assign codes from subcategory F10. ICD-10-CM Diagnosis Code G60. 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 . Peripheral neuropathy is a term for any condition that affects the nerves outside your brain and spinal cord. Showing 1-25: ICD-10-CM Diagnosis Code G60. 43 [convert. Other idiopathic peripheral autonomic neuropathy: G902: Horner's syndrome: G904: Autonomic dysreflexia:Idiopathic peripheral autonomic neuropathy; Peripheral autonomic neuropathy, idiopathic; Idiopathic peripheral autonomic neuropathy NOS ICD-10-CM Diagnosis Code G90. G90. The 2024 edition of ICD-10-CM G63 became effective on October 1, 2023. ICD 10 code for Chronic pain syndrome. 03 became effective on October 1, 2023. Since the awareness of enteric neuropathy is limited, it may take time before reaching a correct diagnosis as well as proper treatment of the. ICD-9-CM Vol. Search Results. Femoral nerve lesion; Nerve palsy, femoral; Neuropathy (nerve damage), femoral nerve; Neuropathy (nerve damage), genitofemoral. 3) G60. 40 became effective on October 1, 2023. 8 - Other hereditary and idiopathic neuropathies. The following code (s) above M54. ICD-10-CM Diagnosis Code E10. 0 Definitions Manual. ICD-10-CM Diagnosis Code G90. The VA diagnostic code for Peripheral Neuropathy seems, on its face, to be fairly straightforward. ICD-10-CM Diagnosis Code H46. 40 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 21 [convert to ICD-9-CM] Lesion of. ICD-10 ICD-9. G90. 12 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 62. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. This is the American ICD-10-CM version of E10. G61 Inflammatory polyneuropathy. 42 became effective on October 1, 2023. 356. 8 - Other hereditary and idiopathic neuropathies. Autonomic neuropathy not further specified is classified to code 337. 4 to ICD-10-CM. Showing 1-25: ICD-10-CM Diagnosis Code [convert to ICD-9-CM] Non-Billable/Non-Specific Code [convert to ICD-9-CM] ; underlying neoplasm (C00-D49); Carcinomatous. 09 Other idiopathic peripheral autonomic neuropathy. 44 Type 1 diabetes mellitus with diabetic. G90. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. This is the American ICD-10-CM version of G62. 1 [convert to ICD-9-CM] Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria. Peripheral neuropathy of bilateral lower limbs; Peripheral neuropathy of left lower limb; Postoperative neuroma of left leg; Postsurgical neuroma, left leg; ICD-10-CM G57. This site is dedicated exclusively to helping you look up ICD-10 codes, quickly access the codes you use most, and become more comfortable with the new code set in general. 01 Carotid sinus syncope. This is the American ICD-10-CM version of G90. 500 results found. It is part of the Diagnostic Related Group (MS-DRG) 074 and has annotation back-references to other codes for neuropathy, neuropathic, and polyneuropathy. 0 [convert to ICD-9-CM] Intercostal neuropathy. Cervical (neck) rib; Supernumerary rib in cervical region. 9 [convert to ICD-9-CM] Hereditary and idiopathic neuropathy, unspecified. M47. 15 [convert to ICD-9-CM] Late syphilitic neuropathy. The presenting symptoms, acuity, time course, severity, and subsequent morbidity vary and depend on the type of fiber that. 89 is grouped within Diagnostic Related Group(s) (MS-DRG v 41. Treatment will target the cause if it can be determined. ICD-10-CM Diagnosis Code K29. Injury of cutaneous sensory nerve at shldr/up arm. 43 [convert. 356. 9 [convert to ICD-9-CM] Unspecified disturbances of skin sensation. Idiopathic peripheral autonomic neuropathy. 255 results found. Idiopathic peripheral autonomic neuropathy G9Ø. Often, however, there is no cure. G60. In that case, the goal of treatment is to improve symptoms. Sensory polyneuropathies, which are caused by dysfunction of peripheral sensory nerve fibers, are a heterogeneous group of disorders that range from the common diabetic neuropathy to the rare sensory neuronopathies. Hereditary neuropathies may affect motor and sensory nerves, sensory nerves, sensory and autonomic nerves, or only motor nerves. 8 [convert to ICD-9-CM] Other hereditary and idiopathic neuropathies. About 2 items found relating to idiopathic peripheral neuropathy Other idiopathic peripheral autonomic neuropathy ICD-10-CM G90. Short description: Type 1 diabetes mellitus with diabetic neuropathy, unsp. Browse sample topics. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. ICD-10 Description. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. 0 Definitions Manual: Skip to content: Appendix C: Principal diagnoses which convert CC/MCC to non-CC: Page 65 of 359:. The above description is abbreviated. Nonarteritic anterior ischemic optic neuropathy of right eye; Right anterior ischemic optic neuropathy; Right ischemic optic neuropathy; Right nonarteritic anterior ischemic optic neuropathy. 01. The 2024 edition of ICD-10-CM G60. Idiopathic peripheral autonomic neuropathy. ICD-10-CM Diagnosis Code G60. Code Classification: Diseases of the nervous system (G00–G99) Polyneuropathies and other disorders of the peripheral nervous system (G60-G65) Other and unspecified polyneuropathies (G62) G62. Peripheral neuropathy (PN) is damage to or disease affecting nerves, which may impair sensation, movement, gland or organ function, or other aspects of health, depending on the type of nerve affected. ICD-10-CM or ICD-10-PCS code value. 1 Familial dysautonomia [Riley-Day] 2 Horner syndrome. 9 Hereditary and idiopathic neuropathy, unspeci. G63 Polyneuropathy in diseases classified elsewhere. 610. 0 - Idiopathic peripheral autonomic neuropathy. 10 Radiculopathy, site unspecified Plan: Will continue physical therapy. ICD-10-CM Diagnosis Code E10. G60. 69 may differ. ICD-10-CM Diagnosis Code G61. Left anterior ischemic optic neuropathy; Left ischemic optic neuropathy; Left ischemic optic neuropathy (eye condition); Left nonarteritic anterior ischemic optic neuropathy; Nonarteritic anterior ischemic optic neuropathy of left eye. The 2024 edition of ICD-10-CM M05. ICD-10 Code: M54. 2016 (effective. Best answers. ICD-10-CM Diagnosis Code G60. The 2024 edition of ICD-10-CM G61. 9. It belongs to the Diagnosis Group 073 and the Diagnosis. 30 Sciatica, unspecified side ICD-10 Code: M54. Showing 1-25: ICD-10-CM Diagnosis Code M54. 83 - other international versions of ICD-10 G57. 561. 0 became effective on October 1, 2021. Save. 09 is a valid billable ICD-10 diagnosis code for Other idiopathic peripheral autonomic neuropathy . Hereditary and idiopathic neuropathy (G60) Idiopathic progressive neuropathy (G60. 1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 0 Idiopathic peripheral autonomic neuropathy. 2 Neuropathy in association with hereditary ata. Applicable To. 0. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. 40 ICD-10 code E11. G62. 2 - Horner's syndrome. G65. Search Results. 09 Other idiopathic peripheral autonomic neuropathyICD 10 code for Inflammatory polyneuropathy. Drug-induced polyneuropathy (use additional code for. In addition, there may be weakness of the muscles in the feet and hands. HCC Plus. 90 . Left peroneal tendinitis; Peroneal tendinitis of bilateral lower legs; Peroneal tendinitis of left leg; Tendinitis of bilateral peroneal tendons. This section prohibits Medicare payment for any claim which lacks the necessary information. Peripheral neuropathy (PN) is damage to or disease affecting nerves, which may impair sensation, movement, gland or organ function, or other aspects of health, depending on the type of nerve affected. ICD Code G90. 500 results found. 8 Other hereditary and idiopathic neuropathies. 3 Idiopathic progressive neuropathy. Other hereditary and idiopathic neuropathies. Ø9 should not be confused with idiopathic peripheral neuropathy G6Ø. This free tool is designed to help billers and coders navigate the new ICD-10-CM code set. Carotid sinus syncope. 5. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. 500 results found. ICD-10 Code range (G60-G65), Polyneuropathies and other disorders of the peripheral nervous system contains ICD-10 codes for Hereditary and idiopathic neuropathy,. 500 results found. 073 Cranial and peripheral nerve disorders with mcc; 074 Cranial and peripheral nerve disorders without mcc; Convert G56. G60. i would go with E13. 2 Hereditary sensory neuropathy convert 356. Diseases of the nervous system. The 2024 edition of ICD-10-CM E11. 43 is a valid billable ICD-10 diagnosis code for Type 1 diabetes mellitus with diabetic autonomic (poly)neuropathy . Acquired . Understanding ICD-10 Coding for Peripheral Neuropathy. G65 Sequelae of inflammatory and toxic polyneuropathies. We hope you find it helpful, and thanks for stopping by!. It is important to be as specific as possible with this diagnosis, and Neuropathy in association with hereditary ataxia. 90 [convert to ICD-9-CM] Unspecified mononeuropathy of unspecified upper limb. 256 results found. It is found in the 2024 version of the ICD-10 Clinical. Idiopathic peripheral autonomic neuropathy; Peripheral autonomic neuropathy, idiopathic; Idiopathic peripheral autonomic neuropathy NOS. 352 results found. 9 is a valid billable ICD-10 diagnosis code for Hereditary and idiopathic neuropathy, unspecified . 2 - Neuropathy in association with hereditary ataxia. Search All ICD-10 Toggle Dropdown. ICD-10-CM Diagnosis Code G56. When the cause cannot be identified, the condition is called idiopathic neuropathy. 0 - Hereditary motor and sensory neuropathy; G60. HCC Plus. Other idiopathic peripheral autonomic neuropathy: G9340: Encephalopathy, unspecified: G9341: Metabolic encephalopathy: G9349: Other encephalopathy:Disorder of the autonomic nervous system, unspecified. Peripheral neuropathy can also affect different body parts, depending on how and why it happens. Idiopathic peripheral autonomic neuropathy; Peripheral autonomic neuropathy, idiopathic; Idiopathic peripheral autonomic neuropathy NOS. 074 Cranial and peripheral nerve disorders without mcc; Convert G56. Showing 1-25: ICD-10-CM Diagnosis Code E11. 89 - other international versions of ICD-10 G61. Polyneuropathies and other disorders of the peripheral nervous system; Code History. G60. The 2024 edition of ICD-10-CM G99. ICD 10 code for Familial dysautonomia [Riley-Day]. 42, not E11. Type 2 diabetes mellitus w diabetic neuropathic arthropathy; Diabetes type 2 with charcot's arthropathy; Diabetic neuropathic arthropathy associated with type 2 diabetes mellitus; Neuropathic. 00. Type 1 diabetes mellitus with diabetic neuropathic arthropathy. Codes are listed by ICD-9 code. Injury of cutaneous sensory nerve at shoulder and upper arm level. Familial dysautonomia [Riley-Day] G90. ICD-10-CM Codes. 10 Radiculopathy, site unspecified Plan: Will continue physical therapy. 0 became effective on October 1, 2023. 0-)500 results found. Idiopathic peripheral autonomic neuropathy; Peripheral autonomic neuropathy, idiopathic; Idiopathic peripheral autonomic neuropathy NOS. Synonyms: acute sensory polyneuropathy, akinesia, andermann. Type 2 diabetes mellitus with diabetic neuropathy, unspecified. 43 Example 2 Final Diagnosis Autonomic peripheral neuropathy due to gout ICD‐10‐CM codes M1Ø. 356. Diseases of the nervous system. Showing 1-25: ICD-10-CM Diagnosis Code G60. 40 is the default. ICD-9-CM Vol. This is the American ICD-10-CM version of G58. ICD-10-CM Diagnosis Code H46. ICD-10-CM Diagnosis Code L02. 81 Critical illness polyneuropathy. 01 Carotid sinus syncope. G90. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information. Often, however, there is no cure. 7 [convert to ICD-9-CM] Human immunodeficiency virus [ HIV] counseling. 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM) Reimbursement claims with a date of service on or after October 1, 2015 require the use of. 356. 81 became effective on October 1, 2023. 356. Demographic and other characteristics of the population are presented in Table 1. Oth diabetes mellitus with diabetic neuropathy, unspecified; Neuropathy due to secondary diabetes mellitus; Secondary diabetes with neuropathy. In ICD-10-CM, peripheral autonomic neuropathies codes are found within category G90 Disorders of autonomic nervous system, in the section titled “Other disorders of the nervous system. 40 [convert to ICD-9-CM] Other specified diabetes mellitus with diabetic neuropathy, unspecified. The following code (s) above G61. Short description: Idio periph neurpthy NEC. Showing 1-25: ICD-10-CM Diagnosis Code G60. G60. 39) and over a broad range of TCDD blood levels, the rates of peripheral neuropathy were between 5- and 20-fold higher than for mononeuropathy or neuropathy due to diabetes mellitus (Figure 1. Applicable To. 09. 9 – Idiopathic neuropathy. 43 [convert. 40 [convert to ICD-9-CM] Other specified diabetes mellitus with diabetic neuropathy, unspecified. Idiopathic pulmonary hemosiderosis. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Showing 1-25: ICD-10-CM Diagnosis Code G90. x, Hereditary and idiopathic neuropathy . 9. Idiopathic progressive neuropathy Billable Code. G60-G65 - Polyneuropathies and other disorders of the peripheral nervous system. 231 results found. ICD-10-CM Diagnosis Code G60. 356. The following code(s) above M05. terms}} Show more results More results:500 results found. 500 results found. Idiopathic peripheral autonomic neuropathy; Peripheral autonomic neuropathy, idiopathic; Idiopathic peripheral autonomic neuropathy NOS. This is the American ICD-10-CM version of G90 - other international versions of ICD-10 G90 may differ. ischemic optic neuropathy (H47. Synonyms: anoxic neuropathy, autoimmune peripheral motor neuropathy, autoimmune. 9 [convert to ICD-9-CM] Hereditary and idiopathic neuropathy, unspecified. 90 is grouped within Diagnostic Related Group(s) (MS-DRG v 41. This was the first year ICD-10-CM was implemented into the HIPAA code set. Showing 1-25: ICD-10-CM Diagnosis Code G56. G99. ICD-10-CM Diagnosis Code G60. 8), unspecified hereditary and idiopathic neuropathy (ICD-10 G60. 82. -) hereditary and idiopathic neuropathy ( G60 . 40 [convert to ICD-9-CM] Other specified diabetes mellitus with diabetic neuropathy, unspecified. Charcot-Marie-Tooth disease. Showing 1-25: ICD-10-CM Diagnosis Code G57. 2. G60. ICD-10 code G90. The 2024 edition of ICD-10-CM E10. 3 Idiopathic progressive neuropathy; G60. 1 Familial dysautonomia [Riley-Day] G90. G00-G99 - Diseases of the nervous system. G60 Hereditary and idiopathic neuropathy. This may spread to the feet or hands and may cause burning, throbbing or shooting pain that is worse at night. 337. Search Results. E08. Peripheral vasodilators. Chapter 6 - Diseases of the nervous system (G00-G99) » Polyneuropathies and other disorders of the peripheral nervous system (G60-G65) » Idiopathic progressive neuropathy (G60. 21 [convert to ICD-9-CM]. Cubital tunnel syndrome; Neuropathy (nerve damage), ulnar at elbow; Neuropathy (nerve damage), ulnar at the wrist; Neuropathy (nerve damage), ulnar nerve; Tardy ulnar nerve palsy; Ulnar nerve entrapment; Ulnar. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. E11. The ICD code G60 is used to code Polyneuropathy. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. G60. ICD-10-CM Diagnosis Code G60. Peripheral neuropathy happens when the nerves that are located outside of the brain and spinal cord (peripheral nerves) are damaged. Unspecified hereditary and idiopathic peripheral neuropathy. 3 Idiopathic progressive neuropathy; G60. 09 is a valid billable ICD-10 diagnosis code for Other idiopathic peripheral autonomic neuropathy . 1 References: American. 721. 3 [convert to ICD-9-CM] Toxic optic neuropathy. 01. 42 - Diabetes mellitus due to underlying condition with diabetic polyneuropathy: Yes, this. Short description: Type 2 diabetes mellitus with diabetic neuropathy, unsp. 50 became effective on October 1, 2023. 8 - other international versions of ICD-10 G58. Idiopathic small fiber peripheral neuropathy; Neuropathy (nerve damage), hereditary sensory; Notalgia paresthetica; Dominantly inherited sensory neuropathy; Morvan's disease; Nelaton's syndrome; Recessively inherited sensory neuropathy. G60. 81 [convert to ICD-9-CM]. 93. 9 - Hereditary and Idiopathic Neuropathy, Unspecified: Yes, this is a billable code. ICD-10 codes for this scenario would be: E11. ICD-10-CM Diagnosis Code S44. 810. 1 Peroneal muscular atrophy convert 356. 2024 ICD-10-CM Range M00-M99. G61. 3 is a billable diagnosis code used to specify idiopathic progressive neuropathy. 9 - Hereditary and idiopathic neuropathy, unspecified: This is a catch-all for inherited or idiopathic forms of neuropathy that don't fit into other categories. 8. 0 Idiopathic peripheral autonomic neuropathy. 93. 356. 9 converts into the following ICD-10 code (s): ICD-9 Code. Other hereditary and idiopathic neuropathies. 17 became effective on October 1, 2023. 62. Unspecified hereditary and idiopathic peripheral neuropathy. 0 - other international versions of ICD-10 G99. . 0 that describes the diagnosis 'idiopathic peripheral autonomic neuropathy' in. G90.