Y84.2

Billable

Radiolog proc/radiothrpy cause abn react/compl, w/o misadvnt

Radiological procedure and radiotherapy as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure

Status

Billable / Specific

Chapter

21: External Causes of Morbidity

Block

Y83-Y84

Parent Code

Y84

ICD-11 Mapping

1 equivalent

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

•misadventures to patients during surgical and medical care, classifiable toY62-Y69

Excludes 2

Conditions not included here, but the patient may have both

•breakdown or malfunctioning of medical device (after implantation) (during procedure) (ongoing use)Y70-Y82

Related Codes(9)

Y84.0

Cardiac catheterization cause abn react/compl, w/o misadvnt

Billable Y84.1

Kidney dialysis cause abn react/compl, w/o misadvnt

Billable Y84.3

Shock therapy cause abn react/compl, w/o misadvnt

Billable Y84.4

Aspiration of fluid cause abn react/compl, w/o misadvnt

Billable Y84.5

Insrt gastr/duodnl sound cause abn react/compl, w/o misadvnt

Billable Y84.6

Urinary catheterization cause abn react/compl, w/o misadvnt

Billable Y84.7

Blood-sampling cause abn react/compl, w/o misadvnt

Billable Y84.8

Oth medical procedures cause abn react/compl, w/o misadvnt

Billable Y84.9

Medical procedure, unsp cause abn react/compl, w/o misadvnt

Billable

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

PK81.CRadiation therapy associated with injury or harm in therapeutic useequivalentPrimary

Also Known As / Clinical Terms(696)

SNOMED CT

UMLS

Clinical Terms

Cerebrovascular disease due to late-delayed brain irradiation
Postprocedural testicular hypofunction
Post-radiotherapy telangiectasis of vocal cord
Drug-induced erythema multiforme
Telangiectasis of vocal cord following radiotherapy
Radiation-induced skin malignancy
Radiation induced optic neuropathy following radiotherapy procedure
Secondary ovarian failure
Lymphatic oedema due to and following radiation therapy
Radiation therapy complication
Neonatal burn due to exposure to artificial source of ultraviolet radiation during phototherapy
Stenosis of external auditory meatus caused by ionising radiation
Oedema of larynx following radiation therapy
Radiation-induced xerostomia
Brain injury due to early delayed brain irradiation
Radiation-induced tooth decay
Somnolence syndrome following radiation therapy
Ulcer of vagina following radiotherapy
Poikiloderma caused by ionizing radiation
Post-radiotherapy hypopituitarism
Death due to radiotherapy toxicity
Hematologic complication of procedure
Cicatricial alopecia caused by ionising radiation
Adverse effect from psoralen and long-wave ultraviolet radiation photochemotherapy
Ulcerative stomatitis
Ovarian failure following radiotherapy
Late effect of radiotherapy
Cicatricial alopecia caused by ionizing radiation
Osteoporosis due to and following radiation therapy
Encephalopathy caused by ionizing radiation
Cerebrovascular disease due to late-delayed irradiation of brain
Pulmonary radiation alveolitis
Osteoporosis caused by ionising radiation
Radionecrosis of skin
Disorder of optic nerve caused by radiation
Optic neuropathy due to and following radiation therapy
Adhesion of vagina following radiation therapy
Xerostomia caused by ionizing radiation
Ulcerative inflammation of oral soft tissue due to and following radiation therapy
Stenosis of external auditory canal due to and following radiation therapy
PUVA therapy-associated skin malignancy
Radiation-induced cataract
Post-radiation lymphoedema
Xerostomia caused by ionising radiation
Poikiloderma caused by ionizing radiation and following radiotherapy
Aptyalism
Artificial menopause
Post-irradiation vaginitis
Acute radiodermatitis
Radiation sickness following radiotherapy
Haematologic complication of procedure
Radiation ulcer
Early delayed disorder of brain due to and following radiotherapy
Post-radiation stricture of intestine
Burn of skin due to and following ultraviolet light therapy
Hypospermatogenesis due to and following radiotherapy
Oral mucositis due to and following radiotherapy
Ulceration of skin caused by therapeutic ionizing radiation
Stenosis of external acoustic meatus caused by ionizing radiation
Disorder of skin due to radiation therapy
Auditory system complication of procedure
Acute myeloid leukemia and myelodysplastic syndrome related to radiation
Xerostomia following radiotherapy
Hydrocephalus ex vacuo
Menopause due to and following radiation therapy
Disorder of lumbosacral plexus due to and following radiotherapy
Immunodeficiency due to radiation therapy
Testicular hypofunction caused by ionizing radiation
Radiation keratosis following radiotherapy
Testicular hypofunction due to and following radiotherapy
Lymphoedema caused by radiation
Early toxicity of brain due to and following radiation therapy
Early delayed disorder of brain due to and following radiation therapy
Retinopathy as late effect of radiation
Radiation induced taste impairment
Hypothyroidism caused by radiation
Combined bony and soft tissue deformity of orbit
Disorder of spinal cord due to and following radiotherapy
Radiotherapy scar
Chronic pain following radiotherapy
Hypopituitarism due to radiotherapy
PUVA therapy-associated basal cell carcinoma
Hypoparathyroidism after external beam radiotherapy
Lumbosacral plexopathy due to and following radiation therapy
Encephalopathy following radiation therapy
Primary malignant neoplasm of skin due to psoralen and longwave ultraviolet radiation therapy
Stenosis of external auditory meatus due to and following radiation therapy
Laryngeal edema
Radiotherapy-induced skin malignancy
Early delayed radiation induced brain injury
Motor neuron disease due to and following irradiation of spinal cord
Somnolence syndrome
Post-radiation combined bony and soft tissue deformity of orbit
Stenosis of external acoustic meatus caused by ionising radiation
Larynx - oedema
Recurrent basal cell carcinoma
Scar due to and following radiation therapy
Post therapy radiation sickness
Lymphedema due to and following radiotherapy
Aptyalia
Hydrocephalus ex vacuo due to and following radiation therapy
Optic neuropathy due to and following radiotherapy
Post-radiotherapy laryngeal edema
Disorder of bone marrow caused by ionising radiation
Ulceration of skin due to radiation therapy
Acute radiodermatitis due to and following radiation therapy
Vaginal ulceration
Acute myeloid leukaemia and myelodysplastic syndrome related to radiation
Postprocedural hypopituitarism
Post-radiotherapy pneumonitis
Chronic radiodermatitis due to and following radiotherapy caused by ionizing radiation
Acute radiodermatitis due to and following radiotherapy and caused by ionising radiation
Edema of larynx
Post-radiotherapy laryngeal oedema
Psoralen and long-wave ultraviolet radiation (PUVA) therapy-associated squamous cell carcinoma
Pneumonitis following radiation therapy
Radiation cataract
Acute toxicity of brain due to and following radiation therapy
Chronic radiodermatitis due to and following radiotherapy caused by ionising radiation
Generalized enamel hypoplasia associated with radiation therapy
Late-delayed irradiation-induced cognitive impairment
Salivary dysfunction dental caries
Larynx - edema
Lymphedema due to radiation
Secondary dental caries associated with local or systemic factors
Disorder of bone marrow caused by ionizing radiation
Radiation alopecia
Artificial menopause state
Neuropathy caused by ionising radiation
Psoralen and long-wave ultraviolet radiation (PUVA) therapy-associated malignant melanoma
Interstitial lung disease caused by ionising radiation due to and following radiation therapy
Psoralen and long-wave ultraviolet radiation (PUVA) therapy-associated basal cell carcinoma
Adverse effect of radiation therapy
Late delayed necrosis of neuron due to and following radiotherapy
Poikiloderma caused by ionising radiation
Stomatitis due to and following radiotherapy
Basal cell carcinoma recurrent following radiotherapy
Ex-vacuo hydrocephalus due to and following radiation therapy
Disorder of brain due to and following radiotherapy
Post radiotherapy encephalopathy
Necrosis of central nervous system caused by ionising radiation
Ulceration of skin caused by therapeutic ionising radiation
Dermatosis caused by therapeutic ionizing irradiation
Vaginal adhesions
Reason for change in radiotherapy course
Distortion of bony orbit
Pericarditis due to and following radiotherapy
Irradiation hypothyroidism
Dehydration caused by radiation
Radiation-induced plexopathy
Radiation caries
Post-radiotherapy pulmonary fibrosis
Chronic radiation pulmonary fibrosis
Absent salivary secretion
Laryngitis following radiotherapy
Radiation dental caries
Disorder of macula of retina due to and following radiotherapy
Deformity of bony orbit
Ovarian failure following radiation therapy
Menopause caused by ionising radiation
Radiation myelitis
Late-delayed brain irradiation-induced cerebrovascular disease
Hypospermatogenesis
Hypopituitarism following procedure
Ovarian failure following procedure
Laryngitis following radiation therapy
Soft tissue deformity of orbit
Post-irradiation taste impairment
Primary malignant neoplasm of skin due to and following radiotherapy caused by ionizing radiation
Stricture of intestine following radiation therapy
Vaginal ulcer
Dry mouth
Secondary taste disorder
Motor neuron disease due to and following radiotherapy to spinal cord
Cognitive impairment due to late-delayed irradiation
Burn of skin due to exposure to man-made ultraviolet light
Scarring alopecia due to and following radiotherapy
Radiation fibrosis of lung
Myelitis caused by ionising radiation following radiotherapy
Keratosis following radiotherapy
Bony deformity of orbit
Disorder of brain due to and following radiation therapy
Lymphoedema due to and following radiotherapy caused by ionising radiation
Post-radiotherapy cerebral vasculopathy
Ulcerative inflammation of oral soft tissue due to and following radiotherapy
Poikiloderma caused by ionising radiation and following radiotherapy
Menopause due to and following radiotherapy
Telangiectasis of vocal cord
Interstitial lung disease due to and following radiation therapy
Cataract associated with radiation
Disorder of excessive somnolence
Burn of skin due to exposure to artificial source of ultraviolet radiation
Menopause caused by ionizing radiation
Disorder of spinal cord due to and following radiation therapy
Erythema multiforme associated with phenytoin and cranial radiation therapy
Disorder due to radiotherapy
Lymphatic edema due to and following radiotherapy
Oedema of larynx following radiotherapy
Somnolence syndrome following radiotherapy
Cognitive impairment due to late-delayed irradiation of brain
Post-radiotherapy somnolence syndrome
Post-radiotherapy poikiloderma
Postartificial menopausal syndrome
Dermatosis caused by therapeutic ionising irradiation
Cicatricial alopecia due to and following radiotherapy
Radiation sickness
Hypothyroidism following external beam radiation therapy
Lymphedema due to and following radiotherapy caused by ionizing radiation
Asialia
Post-radiation hypothyroidism
Short stature due to radiation therapy
Radiation pneumonitis
Taste impairment caused by ionizing radiation
Late effect of radiation therapy
Motor neuron disease due to and following radiation therapy to spinal cord
Disorder of optic nerve due to and following radiotherapy
Disorder of macula of retina caused by radiation
Necrosis of brain caused by ionising radiation
Postirradiation vaginitis
Radiation retinopathy
Salivary dysfunction caries following radiotherapy
Ulceration of skin due to therapeutic ionizing radiation
Radiotherapy course change due to acute radiotherapy toxicity
Vaginal band
PUVA therapy-associated squamous cell carcinoma
Disorder of macula of retina due to and following radiation therapy
Laryngeal mobility limited following radiotherapy
Dermatosis due to therapeutic ionizing irradiation
Radiation sickness following radiation therapy
Scar due to and following radiotherapy
Hypothyroidism due to and following radiotherapy
Encephalopathy caused by ionising radiation
Radiotherapy-induced hypopituitarism
Dermatitis as late effect of radiation
Psoralen and long-wave ultraviolet radiation therapy-associated skin malignancy
Deformity of soft tissues of orbit
Pulmonary fibrosis due to and following radiotherapy
Fatigue due to radiation therapy
Postirradiation ovarian failure
Oedema of larynx
EMPACT (erythema multiforme associated with phenytoin and cranial radiation therapy) syndrome
Clinical xerostomia
Testicular hypofunction due to and following radiation therapy
Generalised enamel hypoplasia associated with radiation therapy
Primary malignant neoplasm of skin due to and following radiotherapy caused by ionising radiation
Pneumonitis following radiotherapy
Radiation necrosis of CNS (central nervous system)
Psoralen and long-wave ultraviolet radiation therapy-associated malignant melanoma
Toxicity due to radiotherapy
Psoralen and long-wave ultraviolet radiation therapy-associated squamous cell carcinoma
Ulceration of skin due to therapeutic ionising radiation
Injury of salivary gland
Malignant neoplasm of skin caused by radiation
Dermatosis due to therapeutic ionising irradiation
Fibrosis of lung caused by radiation
Optic neuropathy caused by ionizing radiation following radiotherapy procedure
Reproductive system complication of procedure
Disorder of nerve plexus due to and following radiation therapy
Stenosis of external acoustic meatus due to and following radiation therapy
Acute radiodermatitis due to and following radiotherapy and caused by ionizing radiation
Lymphoedema due to and following radiotherapy
Postprocedural hypoparathyroidism
Osteoporosis caused by ionizing radiation
Post-irradiation vaginal ulcer
Stricture of intestine following radiotherapy
Neonatal burn due to exposure to man-made ultraviolet light during phototherapy
Stenosis of external auditory canal caused by ionizing radiation
Edema of larynx following radiation therapy
Radiation-induced vomiting
Ulceration of skin due to radiotherapy
Stenosis of external auditory canal caused by ionising radiation
Adverse effect of radiotherapy
Xerostomia
Optic neuropathy caused by ionising radiation following radiotherapy procedure
Vaginitis due to and following radiotherapy
Disorder of cranial nerve caused by ionising radiation
Necrosis of central nervous system caused by ionizing radiation
Menopausal syndrome
Neuropathy caused by ionizing radiation
Lumbosacral plexopathy due to and following radiotherapy
Disorder of skin due to radiotherapy
Inflammation of larynx following radiotherapy
Lymphatic edema due to and following radiation therapy
Injury of salivary apparatus
Psoralen and long-wave ultraviolet radiation therapy-associated basal cell carcinoma
Post-radiation lymphedema
Neonatal traumatic disorder
Early radiation dermatitis
Adverse effect from PUVA photochemotherapy
Salivary dysfunction caries following radiation therapy
Stenosis of external auditory canal due to and following radiotherapy
Hypospermatogenesis due to and following radiation therapy
Psoralen and long-wave ultraviolet radiation (PUVA) therapy-associated skin malignancy
Therapy-related myelodysplastic syndrome
Neonatal phototherapy burn
Immunodeficiency due to radiotherapy
Salivary dysfunction caries
Post-irradiation ovarian failure
Myelitis caused by ionizing radiation following radiotherapy
Cataract due to and following cranial irradiation
Interstitial lung disease caused by ionizing radiation due to and following radiation therapy
Cancer dataset administrative items
Acute toxicity of brain due to and following radiotherapy of brain
Osteoporosis due to and following radiotherapy
Adhesion of vagina following radiotherapy
Acute radiation dermatitis
Oral mucositis due to and following radiation therapy
Postprocedural ovarian failure
Acute radiodermatitis due to and following radiotherapy
Radiation necrosis in brain
Poikiloderma due to and following radiotherapy
Taste impairment caused by ionising radiation
Telangiectasis of vocal cord following radiation therapy
Deformity of bony and soft tissue of orbit due to and following radiotherapy
Hypothyroidism following external radiotherapy
Testicular hypofunction caused by ionising radiation
Post cranial irradiation cataract
Stomatitis due to and following radiation therapy
Lymphedema caused by radiation
Pain following radiation therapy
Laryngeal oedema
Disorder of peripheral nerve caused by ionizing radiation
Telangiectasis of vocal fold
Disorder of nervous system following radiation therapy
Disorder of nervous system following radiotherapy
Edema of larynx following radiotherapy
Lymphoedema due to radiation
Ulcer of vagina following radiation therapy
PUVA therapy-associated malignant melanoma
Primary malignant neoplasm of skin due to and following radiotherapy
Xerostomia-related dental caries
Radionecrosis of brain
Stenosis of external auditory meatus caused by ionizing radiation
Disorder of cranial nerve caused by ionizing radiation
Salivary dysfunction caries secondary to salivary gland disease
Testicular hypofunction following procedure
Excessive somnolence
Hypoparathyroidism following procedure
Chronic post-radiotherapy pain
Post-radiation pericarditis
Disorder of peripheral nerve caused by ionising radiation
Necrosis of brain caused by ionizing radiation
Cataract due to and following radiotherapy to head
Interstitial lung disease due to and following radiotherapy
Disorder of retina caused by radiation
Radionecrosis of skin due to and following radiotherapy
Post-radiotherapy laryngitis

Frequently Asked Questions

What is the ICD-10 code for radiolog proc/radiothrpy cause abn react/compl, w/o misadvnt?

The ICD-10-CM code for radiolog proc/radiothrpy cause abn react/compl, w/o misadvnt is Y84.2. The full clinical description is "Radiological procedure and radiotherapy as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure". Y84.2 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code Y84.2 mean?

ICD-10-CM code Y84.2 represents “Radiological procedure and radiotherapy as the cause of abnormal reaction of the patient, or of later complication, without mention of misadventure at the time of the procedure”. It is classified under Chapter 21: External Causes of Morbidity and is a billable/specific code that can be used on a claim.

Is Y84.2 a billable code?

Yes, Y84.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is Y84.2 in?

Y84.2 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).

What codes cannot be used with Y84.2?

Y84.2 has Excludes1 notes indicating codes that cannot be used together with it, including: misadventures to patients during surgical and medical care, classifiable to (Y62-Y69).

What SNOMED CT codes does Y84.2 map to?

Y84.2 maps to 145 SNOMED CT concepts: 87715008, 766048008, 22434008, 724864003, 1259062000, and 140 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for Y84.2?

Y84.2 is linked to 1 UMLS Concept Unique Identifier: C0261590. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does Y84.2 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like radiolog proc/radiothrpy cause abn react/compl, w/o misadvnt affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of Y84.2?

Y84.2 maps to the ICD-11 code: PK81.C (Radiation therapy associated with injury or harm in therapeutic use).

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try Free View API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.