AutoICD API

I42.1

Billable

Obstructive hypertrophic cardiomyopathy

Obstructive hypertrophic cardiomyopathy

Status

Billable / Specific

Block

I30-I5A

Parent Code

I42

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Hypertrophic subaortic stenosis (idiopathic)

Includes

Conditions included under this code

  • myocardiopathy

Excludes 2

Conditions not included here, but the patient may have both

  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • transient cerebral ischemic attacks and related syndromes (G45.-)
  • ischemic cardiomyopathy (I25.5)
  • peripartum cardiomyopathy (O90.3)
  • ventricular hypertrophy (I51.7)

Code First

The underlying condition must be sequenced before this code

  • pre-existing cardiomyopathy complicating pregnancy and puerperium (O99.4)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is the ICD-10 code for obstructive hypertrophic cardiomyopathy?

The ICD-10-CM code for obstructive hypertrophic cardiomyopathy is I42.1. The full clinical description is "Obstructive hypertrophic cardiomyopathy". I42.1 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code I42.1 mean?

ICD-10-CM code I42.1 represents "Obstructive hypertrophic cardiomyopathy". It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.

Is I42.1 a billable code?

Yes, I42.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is I42.1 in?

I42.1 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).

What SNOMED CT codes does I42.1 map to?

I42.1 maps to 1 SNOMED CT concept: 45227007. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for I42.1?

I42.1 is linked to 2 UMLS Concept Unique Identifiers: C4551472, C0700053. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.