| A53.9 ICD-10 code A53.9** identifies a confirmed syphilis infection caused by the bacterium *Treponema pallidum* when the specific stage or type of the... |
| A69.20 ICD-10 code A69.20** designates *Lyme disease, unspecified* — a billable diagnosis code used when a provider confirms or strongly suspects Lyme... |
| B37.2 ICD-10-CM code B37.2** designates *candidiasis of skin and nail* — a fungal infection caused by *Candida* species (most commonly *Candida albicans*)... |
| B95.6 ICD-10 code B95.6** identifies *Staphylococcus aureus* as the causative organism behind a disease or infection coded elsewhere in the classification.... |
| B96.2 ICD-10-CM code B96.2** identifies *Escherichia coli* [E. coli] as the causative bacterial agent in an infectious disease that is classified and coded... |
| C79.89 ICD-10 code **C79.89** identifies a **secondary malignant neoplasm** — meaning metastatic cancer — located at a specified anatomical site that is not... |
| C81.90 ICD-10-CM code C81.90** designates *Hodgkin lymphoma, unspecified, unspecified site* — a billable diagnosis code assigned when a provider has... |
| D49.6 ICD-10 code D49.6** designates a neoplasm of unspecified behavior originating in the brain. "Unspecified behavior" is the operative phrase here: this... |
| D86.0 ICD-10 code **D86.0** designates a diagnosis of **pulmonary sarcoidosis** — a systemic granulomatous disease in which non-caseating granulomas form... |
| E10.40 ICD-10-CM code E10.40** designates *Type 1 diabetes mellitus with diabetic neuropathy, unspecified* — a billable, specific diagnosis code applicable... |
| E11.3313 ICD-10-CM code E11.3313** describes *Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral* —... |
| E21 ICD-10-CM category E21-** covers *Hyperparathyroidism and Other Disorders of the Parathyroid Gland* — a group of endocrine conditions in which the... |
| E43 ICD-10 code E43** identifies unspecified severe protein-calorie malnutrition — a potentially life-threatening nutritional deficit where the provider... |
| E66.812 ICD-10-CM code **E66.812** designates a diagnosis of **Obesity, Class 2** — a clinically distinct severity classification for adult obesity based on... |
| E72.20 ICD-10 code E72.20** — *Disorder of urea cycle metabolism, unspecified* — is a billable diagnosis code used when a patient has a confirmed urea cycle... |
| F06.7 ICD-10-CM code F06.7** — *Mild neurocognitive disorder due to known physiological condition* — is a non-billable **parent code** that serves as the... |
| F43.0 ICD-10-CM code F43.0** designates *acute stress reaction* — a transient psychological disturbance arising directly from exposure to an exceptionally... |
| F60.0 ICD-10-CM code F60.0** designates **paranoid personality disorder (PPD)**, a Cluster A personality disorder characterized by a pervasive, enduring... |
| G30 ICD-10 code **G30** is the category-level code for **Alzheimer's disease**, covering both senile (late-onset) and presenile (early-onset) forms of... |
| G40.109 ICD-10 code **G40.109** describes localization-related (focal) (partial) **symptomatic epilepsy** and epileptic syndromes with **simple partial... |
| G40.911 ICD-10-CM code G40.911** describes *epilepsy, unspecified, intractable, with status epilepticus* — a billable, valid diagnosis code for FY 2026... |
| G50.1 ICD-10 code G50.1** designates a diagnosis of **atypical facial pain** — a chronic or persistent facial pain syndrome that does not conform to the... |
| G62.89 ICD-10 code G62.89** (Other Specified Polyneuropathies) is a billable, valid diagnosis code used to report polyneuropathies — conditions involving... |
| G80.0 ICD-10-CM code G80.0** designates a diagnosis of **spastic quadriplegic cerebral palsy** — a nonprogressive neurological disorder originating from... |
| H61.22 ICD-10 code H61.22** designates a diagnosis of **impacted cerumen, left ear** — a condition in which earwax has accumulated to a degree that it... |
| H81.1 ICD-10-CM code H81.1** designates **benign paroxysmal vertigo (BPV)** — a vestibular disorder characterized by brief, intense episodes of spinning... |
| I10 The **ICD-10-CM code range I10–I1A**, titled *Hypertensive Diseases*, is one of the most frequently coded — and most frequently audited — diagnostic... |
| I12 ICD-10 code I12** is the category code for **hypertensive chronic kidney disease (CKD)** — a combination diagnosis that ICD-10-CM presumes whenever... |
| I45.2 ICD-10 code I45.2** designates *bifascicular block*, a cardiac conduction abnormality in which two of the three main fascicular pathways in the... |
| I67.81 ICD-10-CM code I67.81**, designated for **acute cerebrovascular insufficiency**, is a billable diagnosis code used when a patient presents with a... |
| I69.391 ICD-10 code **I69.391** is a billable diagnosis code identifying **dysphagia following cerebral infarction** — a swallowing impairment that persists... |
| I70 ICD-10 code I70** is the category-level classification for **atherosclerosis** — the pathological buildup of lipid-rich plaques within arterial... |
| I70.8 ICD-10 code I70.8** is a billable, specific diagnosis code that represents **atherosclerosis of other arteries** — meaning atherosclerotic disease... |
| I87.319 ICD-10 code I87.319** describes chronic venous hypertension (idiopathic) with an ulcer of an unspecified lower extremity. It is a **billable, valid... |
| I96 ICD-10 code I96**, titled *Gangrene, not elsewhere classified*, is a billable diagnosis code assigned when a provider documents gangrene — tissue... |
| J01.80 ICD-10-CM code J01.80** — *Other acute sinusitis* — is a **billable diagnosis code** used to identify acute sinusitis that simultaneously involves... |
| J02 ICD-10 code J02** is the category header for **acute pharyngitis** — an acute inflammatory condition of the pharynx, commonly documented as sore... |
| J15.1 ICD-10-CM code J15.1** designates *Pneumonia due to Pseudomonas* — a specific, billable diagnosis code used when *Pseudomonas aeruginosa* has been... |
| J35.8 ICD-10 code J35.8** is the correct billable diagnosis code for *other chronic diseases of tonsils and adenoids* — a category that captures a specific... |
| J45.41 ICD-10-CM code J45.41** — *Moderate persistent asthma with (acute) exacerbation* — is a billable diagnosis code used to classify patients who carry... |
| J45.51 ICD-10-CM code J45.51** identifies a diagnosis of **severe persistent asthma with acute exacerbation** — the combination of the most debilitating... |
| J45.990 ICD-10 code J45.990** identifies exercise-induced bronchospasm (EIB), a distinct form of asthma in which physical exertion triggers transient airway... |
| J45.991 ICD-10 code J45.991 — Cough Variant Asthma — is a billable, sixth-character specific diagnosis code used to identify a clinically distinct asthma... |
| J80 ICD-10-CM code J80** — *Acute Respiratory Distress Syndrome* — is a billable, specific diagnosis code used to identify confirmed ARDS in adult and... |
| J84.89 ICD-10-CM code J84.89** — *Other specified interstitial pulmonary diseases* — is a billable diagnosis code used when a clinician has identified a... |
| J96.10 ICD-10 code J96.10** designates *chronic respiratory failure, unspecified whether with hypoxia or hypercapnia* — a billable, valid diagnosis code... |
| J98.11 ICD-10 code J98.11** is a billable, specific diagnosis code representing **atelectasis** — the partial or complete collapse of one or more segments... |
| K05.10 ICD-10-CM code K05.10** designates *chronic gingivitis, plaque induced* — a persistent inflammatory condition of the gingival tissue that is directly... |
| K70.10 ICD-10-CM code K70.10** designates a diagnosis of alcoholic hepatitis without ascites — liver inflammation caused by excessive alcohol consumption,... |
| K81 ICD-10 code K81** is the category header for **cholecystitis** — inflammation of the gallbladder occurring without associated gallstones. K81 itself... |
| L03.311 ICD-10 code L03.311** designates a diagnosis of **cellulitis of the abdominal wall** — a bacterial infection of the deep dermis and subcutaneous... |
| L20.89 ICD-10 code L20.89** designates *Other atopic dermatitis* — a billable, specific diagnosis code within the atopic dermatitis subcategory (L20.8) that... |
| L70.9 ICD-10 code L70.9** designates *acne, unspecified* — a billable diagnosis under Chapter 12 (Diseases of the Skin and Subcutaneous Tissue) of the... |
| L76.12 ICD-10 code L76.12** identifies an **accidental puncture and laceration of skin and subcutaneous tissue** that occurs as an unintended injury during... |
| L93 ICD-10 code **L93** is the category code for **lupus erythematosus** as classified under the skin and subcutaneous tissue chapter (L80–L99) of... |
| M06.00 ICD-10 code M06.00** designates *rheumatoid arthritis without rheumatoid factor, unspecified site* — a billable, valid diagnosis code for fiscal year... |
| M10 ICD-10-CM code **M10** is the category-level code for **gout** — a crystal-induced arthropathy caused by the deposition of **monosodium urate (MSU)... |
| M23.91 ICD-10 code M23.91** identifies an *unspecified internal derangement of the right knee* — a diagnosis applied when clinical findings indicate a... |
| M26.69 ICD-10-CM code M26.69** — *Other Specified Disorders of Temporomandibular Joint* — is a billable diagnosis code used when a clinician identifies a... |
| M47.16 ICD-10-CM code M47.16** designates *other spondylosis with myelopathy of the lumbar region* — a billable, specific diagnosis code used when... |
| M79.669 ICD-10-CM code M79.669** identifies a diagnosis of *pain in the unspecified lower leg* — a billable, valid code classified under Chapter 13 (Diseases... |
| N32.9 ICD-10-CM code N32.9** designates a diagnosis of *bladder disorder, unspecified* — a billable code applied when a provider documents a functional or... |
| N83.2 ICD-10 code **N83.2** is the parent category for *other and unspecified ovarian cysts* within the ICD-10-CM classification system. It is a... |
| N84.1 ICD-10-CM code N84.1** designates a diagnosis of *polyp of cervix uteri* — a benign, protruding growth arising from the mucosal surface of the... |
| O20.0 ICD-10 code O20.0 (Threatened abortion)** is a billable, diagnosis-specific code used to classify uterine bleeding occurring before 20 weeks of... |
| O36.5990 ICD-10 code **O36.5990** identifies maternal care provided for *other known or suspected poor fetal growth* during an unspecified trimester, where... |
| R03.1 ICD-10-CM code R03.1** — *Nonspecific low blood-pressure reading* — is a billable diagnosis code used when a patient's blood pressure measurement... |
| R22.2 ICD-10 code R22.2** — *Localized swelling, mass and lump, trunk* — is a billable diagnosis code used when a patient presents with a discrete,... |
| R41.84 ICD-10 code R41.84** (Other Specified Cognitive Deficit) is a header-level, non-billable classification within Chapter 18 of ICD-10-CM that groups... |
| R47.8 ICD-10-CM code **R47.8** is a non-billable, non-specific header code for **other speech disturbances** — a category within Chapter 18 (Symptoms,... |
| S06.2X9D ICD-10 code S06.2X9D** designates *diffuse traumatic brain injury (TBI) with loss of consciousness of unspecified duration, subsequent encounter.* It... |
| S13.4 ICD-10-CM code S13.4** is the parent category code for a sprain of the ligaments of the cervical spine. It is classified under Chapter 19 (Injury,... |
| S27.0XXA ICD-10-CM code S27.0XXA** designates a diagnosis of *traumatic pneumothorax, initial encounter* — a condition in which air enters the pleural space... |
| S43.004A ICD-10 code S43.004A** identifies an unspecified dislocation of the right shoulder joint at the initial encounter — meaning the provider confirmed a... |
| S80.211 ICD-10 code **S80.211** identifies an abrasion of the right knee and serves as the parent code for a family of three billable, 7-character codes used... |
| S91.301A ICD-10 code **S91.301A** identifies an *unspecified open wound of the right foot* during the patient's **initial encounter** for active treatment. It... |
| T30.0 ICD-10 code T30.0** designates a burn of an unspecified body region at an unspecified degree of severity. It is a billable outpatient diagnosis code... |
| W34.00XA ICD-10 code **W34.00XA** identifies the *external cause* of an injury resulting from the accidental discharge of an unspecified firearm or gun during... |
| W54.0 ICD-10 code W54.0** classifies injuries caused by a dog bite under the external cause category "Exposure to Animate Mechanical Forces." It is the... |
| W55.01XA W55.01XA** is the ICD-10-CM external cause code designating an **initial encounter** for an injury caused by a cat bite. It sits within Chapter 20... |
| Z00.121 ICD-10 code Z00.121** designates an encounter for a routine child health examination — commonly called a well-child visit — during which the provider... |
| Z02 ICD-10-CM code Z02** is the parent category code for encounters where a patient visits a healthcare provider solely to fulfill an administrative or... |
| Z02.79 ICD-10 code Z02.79** describes an encounter that occurs solely for the purpose of issuing a medical certificate — not for diagnosis, treatment, or... |
| Z12 ICD-10 code category Z12** — Encounter for Screening for Malignant Neoplasms — covers all preventive cancer screening encounters for asymptomatic... |
| Z13 ICD-10 code Z13** is the parent category header for *Encounter for screening for other diseases and disorders* — a broad classification covering... |
| Z13.39 ICD-10 code Z13.39** — *Encounter for screening examination for other mental health and behavioral disorders* — is a billable Z code used when a... |
| Z20.828 ICD-10-CM code Z20.828** — "Contact with and (suspected) exposure to other viral communicable diseases" — is a **billable Z code** used to document... |
| Z22.322 ICD-10 code Z22.322** — *Carrier or suspected carrier of Methicillin-resistant Staphylococcus aureus* — is a billable Z-code used to document MRSA... |
| Z32 ICD-10-CM code Z32** is a category-level header for encounters related to pregnancy testing, childbirth education, and newborn childcare instruction.... |
| Z34.81 ICD-10 code Z34.81** is a billable diagnosis code that describes an encounter for supervision of **other normal pregnancy, first trimester** —... |
| Z34.91 ICD-10-CM code Z34.91** identifies an outpatient encounter for the supervision of a normal pregnancy during the **first trimester** (defined as fewer... |
| Z39 ICD-10 code Z39** is the parent category in the ICD-10-CM classification system covering all encounters for maternal postpartum care and examination.... |
| Z48.02 ICD-10 code Z48.02** is a billable diagnosis code that designates an encounter specifically for the removal of sutures or staples following a... |
| Z59.0 ICD-10 code **Z59.0** is a parent-level diagnosis code representing homelessness under the Social Determinants of Health (SDOH) category Z59,... |
| Z86.000 ICD-10 code **Z86.000** is a billable, valid diagnosis code that documents a patient's **personal history of in-situ neoplasm of the breast** —... |
| Z87.59 ICD-10 code Z87.59** — *Personal history of other complications of pregnancy, childbirth and the puerperium* — is a billable,... |
| Z87.81 ICD-10 code Z87.81** designates a personal history of a healed traumatic fracture. It is a valid, billable diagnosis code for fiscal year 2026,... |
| Z91.19 ICD-10 code Z91.19** classifies a patient's noncompliance with medical treatment or a prescribed regimen for reasons other than medication-related... |
| Z93.4 ICD-10 code Z93.4** captures the ongoing status of a patient who has an artificial opening of the gastrointestinal tract that is not separately... |