ICD-10-CM Diagnosis Code N07.9 - Hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions (original) (raw)

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  6. 2026 ICD-10-CM Code N07.9

Hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions

ICD-10-CM Code:

N07.9

ICD-10 Code for:

Hereditary nephropathy, NEC w unsp morphologic lesions

Is Billable?

Yes - Valid for Submission

Chronic Condition Indicator: [1]

Chronic

Code Navigator:

N07.9 is a billable diagnosis code used to specify a medical diagnosis of hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2025 through September 30, 2026.

Unspecified diagnosis codes like N07.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.

  1. Code Information
  2. Approximate Synonyms
  3. Clinical Classification
  4. Clinical Information
  5. Tabular List of Diseases and Injuries
  6. Index to Diseases and Injuries References
  8. Diagnostic Related Groups Mapping
  9. Convert to ICD-9 Code
  10. Patient Education
  11. Other Codes Used Similar Conditions
  12. Code History

The following list of clinical terms are approximate synonyms, alternative descriptions, or common phrases that might be used by patients, healthcare providers, or medical coders to describe the same condition. These synonyms and related diagnosis terms are often used when searching for an ICD-10 code, especially when the exact medical terminology is unclear. Whether you're looking for lay terms, similar diagnosis names, or common language alternatives, this list can help guide you to the correct ICD-10 classification.

Clinical Classifications group individual ICD-10-CM diagnosis codes into broader, clinically meaningful categories. These categories help simplify complex data by organizing related conditions under common clinical themes.

They are especially useful for data analysis, reporting, and clinical decision-making. Even when diagnosis codes differ, similar conditions can be grouped together based on their clinical relevance. Each category is assigned a unique CCSR code that represents a specific clinical concept, often tied to a body system or medical specialty.

CCSR Code: GEN001

Inpatient Default: Y - Yes, default inpatient assignment for principal diagnosis or first-listed diagnosis.

Outpatient Default: Y - Yes, default outpatient assignment for principal diagnosis or first-listed diagnosis.

an autosomal recessive form of kenny-caffey syndrome that is secondary to mutation(s) in the tcbe gene that encodes tubulin-specific chaperone e; it is characterized by the following: hypoparathyroidism with hypocalcemia, marked growth retardation, craniofacial anomalies, absent diploic space, cortical thickening and medullary stenosis of long bones, and small hands and feet.

hyperfunction of the parathyroid glands resulting in the overproduction of parathyroid hormone. it is caused by parathyroid adenoma, parathyroid hyperplasia, parathyroid carcinoma, and multiple endocrine neoplasia. it is associated with hypercalcemia and hypophosphatemia. signs and symptoms include weakness, fatigue, nausea, vomiting, constipation, depression, bone pain, osteoporosis, cystic bone lesions, and kidney stones.

a neurodegenerative condition characterized by asymmetric weakness in the upper extremities resulting from segmental lower motor neuron dysfunction.

paralysis affecting corresponding parts on both sides of the body.

evidence of diplegia of the upper limbs.

an autosomal dominant condition caused by mutation(s) in the ctnnb1 gene, encoding catenin beta-1. it is characterized by severe intellectual disability, progressive spastic diplegia, visual impairment, and dysmorphic craniofacial features.

paralysis of all four limbs.

a type of cerebral palsy characterized by spasticity and hypertonia of the lower extremities bilaterally, particularly the legs, hips, and pelvis; this is the most common (70%) form of cerebral palsy.

a rare genetic syndrome characterized by the hypoplasia or absence of the cerebellar vermis. signs and symptoms include rapid breathing (hyperpnea), sleep apnea, abnormal eye movements, mental retardation, and ataxia.

an autosomal recessive subtype of joubert syndrome caused by mutation(s) in the cplane1 gene, encoding ciliogenesis and planar polarity effector 1.

an autosomal recessive subtype of joubert syndrome caused by mutation(s) in the ahi1 gene, encoding jouberin.

a rare genetic syndrome caused by mutations in the nphp1 gene. it is characterized by the hypoplasia or absence of the cerebellar vermis. signs and symptoms include rapid breathing (hyperpnea), sleep apnea, abnormal eye movements, mental retardation, and ataxia.

an autosomal recessive sub-type of joubert syndrome caused by mutation(s) in the rpgrip1l gene, encoding a protein thought to function in programmed cell death. it is characterized by cerebellar and oculomotor apraxia, hypotonia and psychomotor delay, neonatal respiratory abnormalities, renal abnormalities, and retinal dystrophy.

an autosomal recessive subtype of joubert syndrome caused by mutation(s) in the cc2d2a gene, encoding coiled-coil and c2 domain-containing protein 2a.

a genetic condition caused by loss-of-function mutation(s) in the casr gene, encoding extracellular calcium-sensing receptor. it is characterized by severe hypercalcemia and metabolic bone disease occurring in the first six months of life.

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. 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).

References found for this diagnosis code in the External Cause of Injuries Index:

Below are the ICD-9 codes that most closely match this ICD-10 code, based on the General Equivalence Mappings (GEMs). This ICD-10 to ICD-9 crosswalk tool is helpful for coders who need to reference legacy diagnosis codes for audits, historical claims, or approximate code comparisons.

ICD-9-CM: 583.9

Approximate Flag - The approximate mapping means this ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option, but it may not fully capture the original diagnosis or clinical intent.

Genetic Disorders

What are genetic disorders?

Genetic disorders are health conditions caused by changes (also called mutations or variants) in your genes. Genes are parts of DNA found in your cells that carry instructions for how your body grows, develops, and functions. Many genes tell your body how to make proteins, which are needed for your body to work properly.

What causes genetic disorders?

A genetic disorder happens when a gene variant changes how a protein is made. The variant may cause the protein to work poorly or not be made at all. If genes don't make the right proteins, or don't make them correctly, it can lead to a genetic disorder.

Not all gene changes cause disease. Often, these changes have no effect. But sometimes, even a small change in DNA can affect how proteins are made.

Gene variants can be grouped into two main types:

What are the types of genetic disorders?

Genetic disorders may be caused by:

What are the different ways a genetic disorder can be inherited?

Some genetic conditions are passed down through families (inherited) in one of several patterns, depending on the specific gene involved.

Patterns of inheritance can include:

How are genetic disorders diagnosed?

Your health care provider may check for a genetic condition based on:

NIH: National Library of Medicine

[Learn More in MedlinePlus]

Kidney Diseases

You have two kidneys, each about the size of your fist. They are near the middle of your back, just below the rib cage. Inside each kidney there are about a million tiny structures called nephrons. They filter your blood. They remove wastes and extra water, which become urine. The urine flows through tubes called ureters. It goes to your bladder, which stores the urine until you go to the bathroom.

Most kidney diseases attack the nephrons. This damage may leave kidneys unable to remove wastes. Causes can include genetic problems, injuries, or medicines. You have a higher risk of kidney disease if you have diabetes, high blood pressure, or a close family member with kidney disease. Chronic kidney disease damages the nephrons slowly over several years. Other kidney problems include:

Your doctor can do blood and urine tests to check if you have kidney disease. If your kidneys fail, you will need dialysis or a kidney transplant.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

[Learn More in MedlinePlus]