M1337 HCPCS Level II Code: Acute pvd
HCPCS Level II code, maintained by CMS. Not a CPT code: CPT (HCPCS Level I) is a separate AMA code set that MedCoder does not publish. About HCPCS Level II
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Coding context
Guidelines, coding notes, decision aids, relationships (with MS-DRG and CCSR classification), hierarchy, HCC, coverage and the context map: what a coder reaches for after the core. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.
Contextual Map
Every relationship of M1337 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Nearest codes (40)
- M1317 — Patients who are counseled on connection with a csp and explicitly opt out[Sibling]— CMS HCPCS Level II code set
- M1318 — Patients who did not have documented contact with a csp for at least one of their screened positive hrsns within 60 days after screening or documentation that there was no contact with a csp[Sibling]— CMS HCPCS Level II code set
- M1319 — Patients who had documented contact with a csp for at least one of their screened positive hrsns within 60 days after screening[Sibling]— CMS HCPCS Level II code set
- M1320 — Patients who screened positive for at least 1 of the 5 hrsns[Sibling]— CMS HCPCS Level II code set
- M1321 — Patients who were not seen within 7 weeks following the date of injection for follow up or who did not have a documented iop or no plan of care documented if the iop was >25 mm hg[Sibling]— CMS HCPCS Level II code set
- M1322 — Patients seen within 7 weeks following the date of injection and are screened for elevated intraocular pressure (iop) with tonometry with documented iop =<25 mm hg for injected eye[Sibling]— CMS HCPCS Level II code set
- M1323 — Patients seen within 7 weeks following the date of injection and are screened for elevated intraocular pressure (iop) with tonometry with documented iop >25 mm hg and a plan of care was documented[Sibling]— CMS HCPCS Level II code set
- M1324 — Patients who had an intravitreal or periocular corticosteroid injection (e.g., triamcinolone, preservative-free triamcinolone, dexamethasone, dexamethasone intravitreal implant, or fluocinolone intravitreal implant)[Sibling]— CMS HCPCS Level II code set
- and 32 more
Change history
- January 1, 2024 — Added to the code set [Change history]— CMS release files (code change ledger)
Reference
Index terms and tables, published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.
Sources for this page
Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.
- Code, descriptors, coverage and pricing attributes Official source data
- CMS HCPCS Alpha-Numeric (ANWEB) release — October 2026 quarterly update Release, file and checksum · Publisher’s page
- Change history and date-of-service validity Official source data
- CMS HCPCS quarterly update files, ingested into the change ledger Release, file and checksum · Publisher’s page
- Comparisons, relationships and the contextual map MedCoder-derived relationship
- Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
- Summary and FAQ answers MedCoder editorial explanation
- Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources
Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "M1337 — Acute pvd." HCPCS Level II October 2026. https://medcoder.ai/hcpcs/code/m1337-acute-pvd
Change history
- January 1, 2024Added to the code setAcute pvdHCPCS 2024 changes
Nearest Codes in This Family
Official HCPCS Level II classifications closest to M1337 in its code family, with their registry titles.
- M1332 — Patients who were not appropriately evaluated during the initial exam and/or who were not re-evaluated within 2 weeks
- M1333 — Acute vitreous hemorrhage
- M1334 — Patients with a post-operative encounter of the eye with the acute pvd within 2 weeks before the initial encounter or 2 weeks after initial acute pvd encounter
- M1335 — Documentation of patient reason(s) for not having a follow up exam (e.g., inadequate time for follow up)
- M1336 — Patients who were appropriately evaluated during the initial exam and were re-evaluated no later than 2 weeks
- M1338 — Patients who had follow-up assessment 30 to 180 days after the index assessment who did not demonstrate positive improvement or maintenance of functioning scores during the performance period
- M1339 — Patients who had follow-up assessment 30 to 180 days after the index assessment who demonstrated positive improvement or maintenance of functioning scores during the performance period
- M1340 — Index assessment completed using the 12-item whodas 2.0 or sds during the denominator identification period
- M1341 — Patients who did not have a follow-up assessment or did not have an assessment within 30 to 180 days after the index assessment during the performance period
- M1342 — Patients who died during the performance period