AutoICD API

G44.1

Billable

Vascular headache, not elsewhere classified

Vascular headache, not elsewhere classified

Status

Billable / Specific

Block

G40-G47

Parent Code

G44

Coding Notes

Excludes 1

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

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)
  • atypical facial pain (G50.1)
  • headache due to lumbar puncture (G97.1)
  • migraines (G43.-)
  • trigeminal neuralgia (G50.0)
  • cluster headache (G44.0)
  • complicated headache syndromes (G44.5-)
  • drug-induced headache (G44.4-)
  • migraine (G43.-)
  • other specified headache syndromes (G44.8-)
  • post-traumatic headache (G44.3-)
  • tension-type headache (G44.2-)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is ICD-10 code G44.1?

ICD-10-CM code G44.1 represents "Vascular headache, not elsewhere classified". It is a billable/specific code that can be used on a claim.

Is G44.1 a billable code?

Yes, G44.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is G44.1 in?

G44.1 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).

What codes cannot be used with G44.1?

G44.1 has Excludes1 notes indicating codes that cannot be used together with it, including: headache NOS (R51.9).

What SNOMED CT codes does G44.1 map to?

G44.1 maps to 1 SNOMED CT concept: 128187005. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for G44.1?

G44.1 is linked to 1 UMLS Concept Unique Identifier: C0869050. 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.